1981 Cadillac Seville Performance and Racing Products

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Essential Performance and Racing Products for 1981 Cadillac Sevilles

PerTronix – D9001 Flame-Thrower Hei Distributor Advance Curve Kit (Part No.D9001)

D9001 Flame-Thrower Hei Distributor Advance Curve Kit

from

$28.99
Flame Thrower Street/Strip distributors have a speciallFlame-Thrower Street/Strip distributors have a specially designed HEI distributor module and coil combination which operates without misfire beyond 7500 RPM. That’s nearly 3000 RPM higher than most stock HEI Distributors. Race HEI Distributors feature an electronic HEI Distributor module and 50,000 volt coil combination that optimizes spark energy and peak current to the spark plug in the 6000 to 8500 RPM range.y designed module and coil combination which operates without misfire beyond 7500 RPM

Product Features:
  • Precision machined chromoly weights and center plate.
  • Designed to eliminate erratic timing.
  • Includes three sets of springs.
  • Complete installation instructions make recurving your distributor easy.
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Energy Suspension – Control Arm Bushing Set (Part No.3.3167G)

Control Arm Bushing Set

from

$66.99
For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.

Product Features:
  • Maintains Better Alignment While Driving
  • Full Floating and Non Binding
  • Fits Into the Remaining Stock Control Arms
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Mr. Gasket – Thermocap Radiator Cap (Part No.2471S)

Thermocap Radiator Cap

from

$53.99
Knowing your coolant temperature can help to prevent burn injuries. Thermocap Cap, with its built-in calibrated thermometer, indicates the coolant temperature. This is useful information prior to cap removal. Never attempt to remove Thermocap Cap when the coolant temperature is very hot. The escaping hot coolant and steam may burn you. Reclamation valve works great with your coolant recovery system. Your radiator can reclaim coolant from your overflow bottle. Wide 30 degree to 270 degree F temperature range. Calibrated in centigrade and Fahrenheit. Color-coded temperature ranges.

Product Features:
  • Indicates Coolant Temperature
  • Helps to Prevent Injuries from coolant or steam burns
  • Integrated Coolant Reclamation Valve
  • Improves Underhood Appearance
  • Fahrenheit and centigrade readings
  • Various valve pressures available
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Mr. Gasket – High Performance Thermostat (Part No.4365)

High Performance Thermostat

from

$32.49
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Product Features:
  • Opens At 195 Degrees
  • Designed to Resist Large Variations of Coolant Pressure at High RPM
  • Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
  • For High Performance Street, Drag Race, and Oval Track
  • Copper & Brass Construction – Resists Corrosion
  • High Flow
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Energy Suspension – Tie Rod Dust Boot (Part No.9.13101G)

Tie Rod Dust Boot

from

$5.99
Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5 point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.

Product Features:
  • Easy to Install
  • Superior Material
  • Saves Your Tie Rods
  • Lasts Longer
  • Looks Great
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MSD Ignition – Distributor Cap; GM HEI; Red (Part No.8411)

Distributor Cap; GM HEI; Red

from

$54.99
The cap of any ignition system must be considered maintenance items. Just as you change the oil and filter of your car, you should always replace the cap. To make things easy, we now offer these caps as replacement kits.

Product Features:
  • Stock GM HEI replacement distributor cap
  • Red
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B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)

Transpak For 65-87 TH400 Transmission

from

$166.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.

Product Features:
  • Recalibrate Auto. Transmission
  • Optimum Performance
  • Select Your App. Mode
  • Improves Transmission Life
  • Trans. Removal Not Required
  • Downshift At Any Speed
  • Great For Trailer Towing
  • For Heavy Loads Driving Downhill
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Competition Cams – Mutha’ Thumpr 234/249 Hydraulic Flat Cam (Part No.42-601-5)

Mutha' Thumpr 234/249 Hydraulic Flat Cam

from

$341.99
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods.

Product Features:
  • Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
  • Best with aftermarket converters and more rear gear.
  • Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.
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Energy Suspension – Control Arm Bushing Set (Part No.3.3113G)

Control Arm Bushing Set

from

$116.99
For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.

Product Features:
  • Maintains Better Alignment While Driving
  • Full Floating and Non Binding
  • Fits Into the Remaining Stock Control Arms
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Mr. Gasket – Alternator: Remanufactured, 80 Amps (Part No.5122)

Alternator: Remanufactured, 80 Amps

from

$318.99
The Mr. Gasket chrome alternator is a high-performance, remanufactured solution designed to exceed original equipment specifications, ensuring maximum dependability for your vehicle. With an 80-amp output and a sleek chrome-plated finish, this GM 10SI style alternator is both functional and visually appealing. It fits most 1973-1983 GM vehicles, making it a versatile replacement option. The alternator features a 6.6″ bolt spacing, an internal regulator for efficient voltage control, and a 1-groove V-belt pulley included for easy installation. Operating at 12 volts, it can be used as a direct OE replacement or as a 1-wire alternator, offering flexibility to suit your needs. Built for durability and reliability, this alternator is an excellent choice for restoring or upgrading your vehicle’s electrical system.

Product Features:
  • Fits Most 1973-1983 GM Vehicles
  • Bolt Spacing 6.6″
  • 80 Amps
  • GM 10SI Style Alternator
  • Chrome Plated Finish
  • 1-Groove V-belt pulley – included
  • Internal Regulator
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FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1400)

Exhaust Manifold Gasket Set

from

$34.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
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Holley – Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny (Part No.0-80457S)

Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny

from

$509.99
Holley’s new 0-80457SA is constructed from aluminum which compared to its zinc counterpart equates to a weight savings of 40%! Holley’s aluminum 0-80457SA will hold its shine longer and also can be hand polished for a custom look! Its 600 CFM of airflow,

Product Features:
  • Vibratory Polished For Good Looks
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Mr. Gasket – Ultra Seal: Head Gasket (Part No.5788G)

Ultra Seal: Head Gasket

from

$89.99
Mr. Gasket Ultra-Seal Head Gaskets are a five layer (graphite core/perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing gasket burn-out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads, they will not brinell (indent) aluminum cylinder heads. Suitable for high performance street, drag race and oval track use. Sold individually.brbrGasket Bore 4.230 inch, Compressed thickness 0.038 inch

Product Features:
  • Five layer (graphite core/perforated steel outer layers) composite construction
  • Graphite core has excellent thermo-conductivity-transfers heat away from hot spots in head preventing gasket burn-out
  • Provides excellent stability, compressibility and high temperature endurance
  • Coated with high temperature silicone to ensure sealing of engine fluids
  • Will not brinell (indent) aluminum cylinder heads
  • For high performance street, drag race and oval track use
  • Compatible w/High Octane Fuel
  • Compatible With Exotic Fuel
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Mr. Gasket – Ultra Seal: Head Gasket (Part No.5799G)

Ultra Seal: Head Gasket

from

$81.99
Mr. Gasket Ultra-Seal Head Gaskets are a five layer (graphite core/perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing gasket burn-out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads, they will not brinell (indent) aluminum cylinder heads. Suitable for high performance street, drag race and oval track use. Sold individually.brbrGasket Bore 4.130 inch, Compressed thickness 0.055 inch

Product Features:
  • Five layer (graphite core/perforated steel outer layers) composite construction
  • Graphite core is excellent transfering heat away from hot spots in head preventing gasket burn-out.
  • Provides excellent stability, compressibility and high temperature endurance
  • Coated with high temperature silicone to ensure sealing of engine fluids
  • Will not brinell (indent) aluminum cylinder heads
  • For high performance street, drag race and oval track use
  • Compatible w/High Octane Fuel
  • Compatible With Exotic Fuel
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MSD Ignition – Coil; GM Coil Pack; 2 Tower Style (Part No.8224)

Coil; GM Coil Pack; 2 Tower Style

from

$85.99
The updated Fuel Pump Booster is an easy way to maintain the proper fuel pressure on your car after adding a power adder such as a turbo or supercharger. The new model allows you to make your boost adjustments through a PC for improved control and accuracy. The Booster ensures that the engine receives the fuel it needs to make up for the increase in air being pumped into the intake manifold. It will increase the voltage to the factory fuel pump in proportion to manifold boost pressure in order to maintain the proper fuel delivery. The amount of increase is adjustable from a range of an additional 1.5 -22 volts up to 30 psi which can all be set and adjusted from your PC with MSD’s easy to use Windows based software. The MSD Booster will wire to the factory fuel pump relay or with a secondary booster pump.

Product Features:
  • Direct performance replacement
  • For GM 2 Tower Coils Used From Mid 1980s To Late 1990s
  • 80:1 turns ratio
  • Lower Primary Resistance Produces High Voltage Output
  • Works w/Stock Ignition As Well As MSD Ignitions
  • CARB E.O. Approved
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MSD Ignition – Mod HEI Dust Cover, V8 & Odd Fire V6 (Part No.8401)

Mod HEI Dust Cover, V8 & Odd Fire V6

from

$70.99
Stock style replacement modified HEI coil dust cover. Used on 8 cylinder vehicles only.

Product Features:
  • Externally mounted coil
  • Increases reliability
  • Increase performance
  • High quality plastic
  • Resist spark loss
  • Use brass conductors
  • Low resistance connections
  • No modifications
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Spectre – Water Neck; Olds (Part No.4733)

Water Neck; Olds

from

$26.99
Spectre’s Oldsmobile V8 water neck fits Oldsmobile 330, 350, 425 and 455 engines. This water neck has been designed around the OEM specifications and has a chrome plated finish for a lasting look that fits great. This water neck has an additional by-pass hose connection and includes the bolts.

Product Features:
  • Fits Oldsmobile 330, 350, 425 and 455 engines
  • Chrome plated
  • Bolts included
  • Designed for OEM fit
  • Easy to install
  • O-ring/gasket not included
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Mr. Gasket – Water Neck (Part No.2557)

Water Neck

from

$32.49
Precision die cast, these water necks are first polished to a high luster, then chrome plated. Features an O-ring style seal to prevent water leaks. Comes with O-ring gasket and mounting bolts.

Product Features:
  • Complete with o-rings and mounting bolts
  • Features an o-ring style seal to prevent water leaks
  • Chrome plated
  • 1/2″ NPT port can be used for various coolant temp related sensors or switches
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FEL-PRO Performance – Lower Intake Manifold Gasket Set: 3 Piece Set (Part No.1200)

Lower Intake Manifold Gasket Set: 3 Piece Set

from

$32.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
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K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.E-1650)

Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance

from

$83.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

Product Features:
  • REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
  • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
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Spectre – Spectre Replacement Air Filter (Part No.HPR7597)

Spectre Replacement Air Filter

from

$28.99
Spectre’s High Performance Replacement Air Filters are engineered to outperform ordinary paper filters by providing increased air flow for improved performance. Manufactured using high quality materials including pre-dyed synthetic media, urethane, and steel mesh, this performance air filter is factory pre-oiled and ready to use.

Product Features:
  • High performance and high air flow filter
  • Filter media is non-woven synthetic and pre-dyed
  • Replaces stock air filter
  • Easy to install with no special tools or skills required
  • Reinforced with a steel mesh
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Accel – Ignition/Electrical (Part No.130120)

Ignition/Electrical

from

$17.49
ACCEL Hi-Performance rotors offer superior protection from arc-thru and crossfire. Features hi-performance 60,000 volt alkyd compound, stress-relieved at molding to ensure stability and resist centrifugal forces at high racing RPMs.

Product Features:
  • Max stability for all RPM ranges
  • Heavy duty for maximum energy transfer
See More

B & M – Transkit For 65-87 TH400 Transmission (Part No.20229)

Transkit For 65-87 TH400 Transmission

from

$511.99
A B&M transmission in a box! Transform your automatic transmission into a full-tilt B&M performer! This is our ultimate transmission kit – it comes complete with full instructions on how to assemble your transmission to B&M specifications.

Product Features:
  • High Perf. Friction Materials
  • Complete Overhaul Gasket Set
  • Modification Components
  • Replacement Valves
  • Replacement Springs
  • Drain Plug Kit Included
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Upgrade your 1981 Cadillac Seville with Top-Quality Performance and Racing Products

When it comes to maintaining or upgrading your 1981 Cadillac Seville, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Performance and Racing Products are key to keeping your Seville functioning at its best. At Advance Auto Parts, we offer a wide selection of 35 Performance and Racing Products for the 1981 Cadillac Seville, designed to meet your needs without breaking the bank. From Performance Air Filter replacements to Performance Distributors upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Performance and Racing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Performance and Racing Products for your 1981 Cadillac Seville at great prices. Our Performance and Racing Products inventory for this model ranges from just $5.99 to $819.99, with an average price of $195.42. Our 35 Performance and Racing Products in stock come from 11 trusted brands, so you’re sure to find the right part for your 1981 Cadillac Seville without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1981 Cadillac Seville, we stock popular OEM and aftermarket Performance and Racing Products from top names like PerTronix, Holley, Accel, and more. PerTronix Performance and Racing Products start at just $28.99 and boast an impressive 4.4 stars average rating from customers. Holley and Accel also bring quality to the table, with Performance and Racing Products available starting at $102.99, and at an average 4.2 stars rating. With 155 customer reviews and counting, our 1981 Cadillac Seville Performance and Racing Products have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Performance and Racing Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1981 Cadillac Seville is always ready to roll. We’re committed to providing you with everything you need to keep your Seville in top shape, all in one place. Start shopping confidently below for your 1981 Cadillac Seville!

Best-Selling Performance Air Filters for 1981 Cadillac Sevilles

Enhance the driving experience in your Cadillac with 2 quality Performance Air Filter components, starting at $31.99.

K&N – Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance (Part No.E-1650)

Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance

from

$83.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

Product Features:
  • REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
  • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
See More

Spectre – Spectre Replacement Air Filter (Part No.HPR0136)

Spectre Replacement Air Filter

from

$31.99
This Spectre OEM replacement air filter is an easy to install performance option for multiple Buick, Cadillac, Chevy, GM, Mercedes, Oldsmobile and Pontiac applications that use a 14 inch by 3 inch round air filter. With its performance synthetic air filter media, this air filter has been designed to add horsepower and quicker acceleration by allowing more air flow into your engine than ordinary paper filters. This air filter’s sealing edge was engineered to insure a proper air cleaner housing seal for great engine protection.

Product Features:
  • Replacement for 14 inch by 3 inch round air filter
  • Fits perfectly in your vehicle’s air box as a replacement for your factory air filter
  • Engineered for increased flow and greater performance
  • Fits select Buick, Cadillac, Chevy, GM, Mercedes, Oldsmobile and Pontiac models
  • Factory pre-oiled and ready to use
  • Simple installation
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Most Popular 1981 Cadillac Seville Performance Distributors

Customize your Cadillac with 4 Performance Distributors products like Performance Distributor Rotors, Performance Distributor Components, and Performance Distributor Caps, all priced under $54.99.

PerTronix – D9001 Flame-Thrower Hei Distributor Advance Curve Kit (Part No.D9001)

D9001 Flame-Thrower Hei Distributor Advance Curve Kit

from

$28.99
Flame Thrower Street/Strip distributors have a speciallFlame-Thrower Street/Strip distributors have a specially designed HEI distributor module and coil combination which operates without misfire beyond 7500 RPM. That’s nearly 3000 RPM higher than most stock HEI Distributors. Race HEI Distributors feature an electronic HEI Distributor module and 50,000 volt coil combination that optimizes spark energy and peak current to the spark plug in the 6000 to 8500 RPM range.y designed module and coil combination which operates without misfire beyond 7500 RPM

Product Features:
  • Precision machined chromoly weights and center plate.
  • Designed to eliminate erratic timing.
  • Includes three sets of springs.
  • Complete installation instructions make recurving your distributor easy.
See More

MSD Ignition – Distributor Cap; GM HEI; Red (Part No.8411)

Distributor Cap; GM HEI; Red

from

$54.99
The cap of any ignition system must be considered maintenance items. Just as you change the oil and filter of your car, you should always replace the cap. To make things easy, we now offer these caps as replacement kits.

Product Features:
  • Stock GM HEI replacement distributor cap
  • Red
See More

PerTronix – D9007 Flame-Thrower HEI Distributor 4-Pin Wire Harness/Capacitor (Part No.D9007)

D9007 Flame-Thrower HEI Distributor 4-Pin Wire Harness/Capacitor

from

$33.99
Flame Thrower Street/Strip distributors have a speciallFlame-Thrower Street/Strip distributors have a specially designed HEI distributor module and coil combination which operates without misfire beyond 7500 RPM. That’s nearly 3000 RPM higher than most stock HEI Distributors. Race HEI Distributors feature an electronic HEI Distributor module and 50,000 volt coil combination that optimizes spark energy and peak current to the spark plug in the 6000 to 8500 RPM range.y designed module and coil combination which operates without misfire beyond 7500 RPM

Product Features:
  • Premium quality wire harness and capacitor.
  • Insure good connection and “static free” operation.
See More

Accel – Ignition/Electrical (Part No.130120)

Ignition/Electrical

from

$17.49
ACCEL Hi-Performance rotors offer superior protection from arc-thru and crossfire. Features hi-performance 60,000 volt alkyd compound, stress-relieved at molding to ensure stability and resist centrifugal forces at high racing RPMs.

Product Features:
  • Max stability for all RPM ranges
  • Heavy duty for maximum energy transfer
See More

Top Picks for 1981 Cadillac Seville Performance Engines

Upgrade Cadillac Sevilles with top-quality Performance Engines parts, including 12 OEM and aftermarket selections for your 1981 model.

Mr. Gasket – High Performance Thermostat (Part No.4365)

High Performance Thermostat

from

$32.49
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Product Features:
  • Opens At 195 Degrees
  • Designed to Resist Large Variations of Coolant Pressure at High RPM
  • Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
  • For High Performance Street, Drag Race, and Oval Track
  • Copper & Brass Construction – Resists Corrosion
  • High Flow
See More

Spectre – Water Neck; Olds (Part No.4733)

Water Neck; Olds

from

$26.99
Spectre’s Oldsmobile V8 water neck fits Oldsmobile 330, 350, 425 and 455 engines. This water neck has been designed around the OEM specifications and has a chrome plated finish for a lasting look that fits great. This water neck has an additional by-pass hose connection and includes the bolts.

Product Features:
  • Fits Oldsmobile 330, 350, 425 and 455 engines
  • Chrome plated
  • Bolts included
  • Designed for OEM fit
  • Easy to install
  • O-ring/gasket not included
See More

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 3 Piece Set (Part No.1200)

Lower Intake Manifold Gasket Set: 3 Piece Set

from

$32.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
See More

FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1000)

Performance Cylinder Head Gasket

from

$61.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.

Product Features:
  • Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
  • Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
  • Raises combustion sealing force to roughly three times that of standard head gaskets.
  • Steel wire rings for the greatest combustion seal strength.
  • Not intended for use in emission controlled vehicles.
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Competition Cams – High Energy 218/212 Hydraulic Roller Cam for Buick Grand National 231 V6 (Part No.69-400-8)

High Energy 218/212 Hydraulic Roller Cam for Buick Grand National 231 V6

from

$815.99
High Energy 218/212 Hydraulic Roller Cam for Buick Grand National 231 V6

Competition Cams – High Energy 212/212 Hydraulic Roller Cam for Buick Grand National 231 V6 (Part No.69-300-8)

High Energy 212/212 Hydraulic Roller Cam for Buick Grand National 231 V6

from

$815.99
High Energy 212/212 Hydraulic Roller Cam for Buick Grand National 231 V6

Competition Cams – High Energy 206/206 Hydraulic Roller Cam for Buick Grand National 231 V6 (Part No.69-200-8)

High Energy 206/206 Hydraulic Roller Cam for Buick Grand National 231 V6

from

$815.99
High Energy 206/206 Hydraulic Roller Cam for Buick Grand National 231 V6

Competition Cams – High Energy 218/218 Hydraulic Flat Cam for Buick 181-252 Even Fire V6 (Part No.69-246-4)

High Energy 218/218 Hydraulic Flat Cam for Buick 181-252 Even Fire V6

from

$479.99
High Energy 218/218 Hydraulic Flat Cam for Buick 181-252 Even Fire V6

Competition Cams – High Energy 212/212 Hydraulic Flat Ca, for Buick Grand National 231 V6 (Part No.69-248-4)

High Energy 212/212 Hydraulic Flat Ca, for Buick Grand National 231 V6

from

$428.99
High Energy 212/212 Hydraulic Flat Ca, for Buick Grand National 231 V6

Competition Cams – Engine Valve Spring Kit (Part No.980-12)

Engine Valve Spring Kit

from

$57.99
Engine Valve Spring Kit

Competition Cams – High Energy 8.684" Long, 5/16" Diameter Pushrod Set of 12 (Part No.7869-12)

High Energy 8.684" Long, 5/16" Diameter Pushrod Set of 12

from

$31.99
High Energy 8.684" Long, 5/16" Diameter Pushrod Set of 12

Competition Cams – Engine Valve Spring (Part No.980-1)

Engine Valve Spring

from

$9.99
Engine Valve Spring

In-Demand Performance Exhaust Products for 1981 Cadillac Sevilles

Select from 1 premium Performance Exhaust Products parts for your 1981 Cadillac Seville.

FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1400)

Exhaust Manifold Gasket Set

from

$34.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
  • Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
  • Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
  • Slotted bolt holes allow for easier header installation.
  • Not intended for use in emission controlled vehicles.
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Most Sold 1981 Cadillac Seville Performance Fuel Systems

Explore our best-selling Cadillac parts for the 1981 Seville among 4 OEM and aftermarket options starting from $509.99.

Holley – Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny (Part No.0-80457S)

Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny

from

$509.99
Holley’s new 0-80457SA is constructed from aluminum which compared to its zinc counterpart equates to a weight savings of 40%! Holley’s aluminum 0-80457SA will hold its shine longer and also can be hand polished for a custom look! Its 600 CFM of airflow,

Product Features:
  • Vibratory Polished For Good Looks
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Holley – Prem Street Carbs (Avengers) (Part No.0-80770)

Prem Street Carbs (Avengers)

from

$716.99
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:
  • Vibratory Polished For Good Looks
  • Optimized Street Calibration That Works Out Of The Box
  • Factory Preset Electric Choke For Easy Startups
  • Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
  • No Unnecessary Trips Back To The Parts Store
  • Limited Lifetime Warranty
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run
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Holley – Street Carburetor: 670 CFM, Electric Choke, 4 Barrel, Square Bore, Dual Inlet, Shiny (Part No.0-80670)

Street Carburetor: 670 CFM, Electric Choke, 4 Barrel, Square Bore, Dual Inlet, Shiny

from

$699.99
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:
  • Vibratory Polished For Good Looks
  • Optimized Street Calibration That Works Out Of The Box
  • Factory Preset Electric Choke For Easy Startups
  • Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
  • No Unnecessary Trips Back To The Parts Store
  • Limited Lifetime Warranty
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run
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Holley – Off Road Carbs (Part No.0-90670)

Off Road Carbs

from

$819.99
The off-road truck avenger is designed specifically for off-road applications. The unique fuel metering block eliminates fuel spillover through the boosters at extreme angles allowing for 40 degree climbing, 30 degree side hill maneuvers and nose-down descents to avoid hesitations, stalling and flooding typically associated with carbs in an off road environment. The 470 CFM off-road truck avenger is the perfect carburetor for 4 cylinder, V-6, and inline 6 cylinder engines. Viton(R) is a registered trademark of DuPont Performance Elastomers.

Product Features:
  • Gold Dichromate Finish For Extreme Off Road Environments
  • Single Feed Fuel Inlet For Ease Of Installation
  • Optimized Off-Road Calibration That Works Out-Of-The-Box
  • Factory Preset Electric Choke For Easy Startups
  • Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
  • One Piece Off-Road Vent Tube Eliminates Fuel Spillover
  • Metering Block For Flood Free Op. 40 deg. Climb/30 deg. Side Hill
  • Limited Lifetime Warranty Defects In Material/Workmanship
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Top-Rated Performance and Racing Products Brands For Your 1981 Cadillac Seville

Shop for the best-rated brands offering Performance and Racing Products and other products for your 1981 Cadillac Sevilles. Below you’ll find some of our best rated Performance and Racing Products from PerTronix, Holley, and Accel, and more. Performance and Racing Products from these brands that fit a 1981 Seville start at just $28.99 and are rated as high as 4.4 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.

Popular PerTronix 1981 Cadillac Seville Performance and Racing Products

When it comes to maintaining or upgrading your 1981 Cadillac Seville, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. PerTronix ticks all of those boxes. We offer a wide selection of PerTronix Performance and Racing Products, specifically designed for the 1981 Cadillac Seville. With over 2 PerTronix brand Performance and Racing Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $28.99, with an average price of just $31.49. Plus, with over 2 customer reviews and an average rating of 4.4 stars, you can trust that our PerTronix Performance and Racing Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
D9007 Flame-Thrower HEI Distributor 4-Pin Wire Harness/Capacitor
from $33.99
(1)
D9007 Flame-Thrower HEI Distributor 4-Pin Wire Harness/Capacitor
“Works well, good quality harness!”
D9001 Flame-Thrower Hei Distributor Advance Curve Kit
from $28.99
(1)
D9001 Flame-Thrower Hei Distributor Advance Curve Kit
“This is a good product for a reasonable price”

Popular Holley 1981 Cadillac Seville Performance and Racing Products

Holley auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1981 Cadillac Seville owner should feel confident when installing genuine Holley parts in their vehicle. To ensure the best fit and performance for your 1981 Seville, Advance Auto Parts carries a full inventory of 3 Holley Performance and Racing Products. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Holley Performance and Racing Products range from $509.99 to $716.99, plus, with more than 53 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny
from $509.99
(45)
Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny
“very easy to install…replaced older carb this one is fresh and runs smooth … needed to do minor ajustment .. but nothing anyone couldn’t do …”
Prem Street Carbs (Avengers)
from $716.99
(2)
Prem Street Carbs (Avengers)
“This was the carb that my engine builder suggested.”

FAQs for 1981 Cadillac Seville Performance and Racing Products

Which Performance and Racing Products are best-sellers for 1981 Cadillac Sevilles?

Out of 35 Performance and Racing Products that fit 1981 Cadillac Sevilles, the following parts are the top sellers:

What’s the price range for 1981 Cadillac Seville Performance and Racing Products?

Performance and Racing Product prices for the 1981 Cadillac Seville start at $5.99 and go up to $819.99 for the most premium parts.

What’s the average price of a Performance and Racing Product for a 1981 Cadillac Seville?

The average price for Performance and Racing Products for the 1981 Cadillac Seville is $195.42. Keep in mind the variety of part types within our Performance and Racing Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance and Racing Products for other Cadillac Seville model years?

Yes, we currently carry Performance and Racing Products for 27 model years of Cadillac Sevilles between 1976 and 2004. Performance and Racing Products are bought most frequently for the following model years: 2004, 2003, 2002, 2001, 1999, 1998, 1997, 1996, and 1995.

What are the cheapest Performance and Racing Products for my 1981 Cadillac Seville?

The cheapest 1981 Cadillac Seville Performance and Racing Products we carry in stock are:

What are the top-rated Performance and Racing Products that fit the 1981 Cadillac Seville?

Out of 155 reviews by customers, our 1981 Cadillac Seville Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 1981 Cadillac Seville and their top-rated products:

What types of Performance and Racing Products do you sell for my 1981 Cadillac Seville?

As of 3/1/26, these are some of the most in-demand types of Performance and Racing Products for a 1981 Cadillac Seville:

Can I get help with 1981 Cadillac Seville Performance and Racing Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Cadillac Performance and Racing Products and more.

What is your return policy for Cadillac Seville Performance and Racing Products?

Advance Auto Parts keeps returns simple. For new Cadillac Seville Performance and Racing Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.