Essential Performance and Racing Products for 1991 Buick LeSabres

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$46.99

Brake Bleeder Screws

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$17.99

K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.

Product Features:

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

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$17.99

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

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$17.99

K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.

Product Features:

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

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$107.99

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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$152.99

Maintains Better Alignment While Driving
Full Floating and Non Binding
Fits Into the Remaining Stock Control Arms

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$107.99

Maintains Better Alignment While Driving
Full Floating and Non Binding
Fits Into the Remaining Stock Control Arms

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$29.99

Made of high durometer, very firm, Hyper-Flex performance polyurethane. They’re economical, increase efficiency and are easy to install. Use Energy Suspension sway bar end links with sway bar bushings to get the maximum performance benefit. Combine both for the same effect as buying a larger sway bar. Together they offer a dramatic improvement in performance and handling.

Product Features:

Made from HYPER-Flex Polyurethane
Allows Vehicle to Work At Maximum Efficiency
Easy to Install
Superior Performance and Greater Longevity
Lasts Much Longer Than OEM Rubber End Links

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$25.99

Made from HYPER-Flex Polyurethane
Allows Vehicle to Work At Maximum Efficiency
Easy to Install
Superior Performance and Greater Longevity
Lasts Much Longer Than OEM Rubber End Links

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$29.99

Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.

Product Features:

Allows Sway Bar System to Work At 100% Efficiency
Zerk Type Fittings
Allows for Periodic Greasing
Lasts Much Longer Than OEM Rubber Bushings
Handling Characteristics Improve Dramatically

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$373.99

Torque Converter – Tork Master 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: Tork Master 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) The Tork Master is B&M’s lowest cost performance torque converter. The Tork Master is an excellent all-around performance street converter. The best value priced street converters available, Tork Master converters come with a new precision pump drive tube and all are pressure tested and fully balanced. The Tork Master torque converter is not recommended for big block or supercharged applications. New alloy steel pump drive tube. Needle thrust bearing when factory equipped. New thrust washer between turbine and cover when required. Due to torque converter core availability, the actual converter size may vary but performance functionality will be as advertised.

Product Features:

New Precision Pump Drive Tube
Pressure Tested
Fully Balanced
Needle Thrust Bearing
New Thrust Washer

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$475.99

Torque Converter – Traveler Converter (SUV and Light Truck) for GM 1968 to 1981 TH350, TH375B APPLICATION: GM 1968 to 1981 TH350, TH375B (6) (will not fit TH-350C) Provides slightly higher stall speed than stock to improve pulling power at low speeds. New

Product Features:

Ideal For Motor Homes
Ideal For Towing Applications
Precision Pump Drive Tube
Heavy Duty Needle Bearings
Furnace Brazed

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$670.99

HoleShot 2400 for GM 1993 to 1996 TH700R4 (30 spline) and 1984 to 1993 4L60E (30 spline) Application: HoleShot 2400 for GM 1993 to 1996 TH700R4 (30 spline) and 1984 to 1993 4L60E (30 spline) A higher than stock stall speed as delivered by the Holeshot converter will provide several advantages and benefits in vehicles with modified engines. Many modifications, particularly big cams, tend to reduce low end power and torque. The high stall converter allows the engine to launch the car at higher rpm where more torque is available. The Holeshot is generally a very good choice for the typical street machine that is looking for better launch capability and more strength. Street rods with modified engines will also benefit from a Holeshot converter. If your vehicle is equipped with a plate type nitrous system, you will need a Nitrous Holeshot!! Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Furnace brazed impeller. New precision steel alloy pump drive tube. New heavy duty needle bearing between stator and impeller (not a thrust washer). Needle bearing between stator and turbine. Furnace brazed turbine. Dual pattern drive lugs on some GM Holeshots. New turbine hub. New springs and rollers in stator.

Product Features:

Furnace Brazed Impeller
Steel Alloy Pump Drive Tube
Heavy Duty Needle Bearing
Between Stator and Turbine
Furnace Brazed Turbine
New Turbine Hub
New Springs/Rollers In Stator

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$625.99

The Holeshot Converter is a very good choice for the typical street machine that is looking for better launch capability and more strength. With a furnace brazed turbine, new turbine hub and dual pattern drive lugs on some GM Holeshots.

Product Features:

Furnace Brazed Impeller
Steel Alloy Pump Drive Tube
Heavy Duty Needle Bearing
Between Stator and Turbine
Furnace Brazed Turbine

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$56.99

The Edelbrock #4449 Signature Series Valve Covers are designed for Chevrolet 262-400 ’59-86 applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.

Product Features:

Small Block Chevy 262-400 1959-86
Short
Chrome Steel
Set Of Two
Rubber Grommets For Breather

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$77.99

The Edelbrock #4486 Signature Series Valve Covers are designed for Buick 3.8L & 4.1L V6 ’77 & later applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.

Product Features:

Buick 3.8L & 4.1L V6 1977 & Later
Short
Chrome Steel
Set Of Two
Rubber Grommets For Breather

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$179.99

High quality valve covers that help you solve rocker clearance issues. Great for when you just can’t seem to stop those thin steel ones from leaking oil. Good for high performance street, drag and oval track racing. They feature an extended sealing lip to positively locate and secure the gasket and stop it from moving to eliminate oil leaks. These Mr. Gasket covers are precision die cast for light weight and a perfect fit.

Product Features:

Fits small block Chevy engines
Polished cast aluminum construction
Tall design cover for added rocker clearance
Sold as a pair
Stops Gasket From Moving
A Perfect Fit
Beautifully Polished To A High Luster

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$389.99

The Edelbrock #4145 Classic Series Valve Covers are designed for Chevy 262-400 V8 1959-86 applications. Edelbrock first made these aluminum valve covers in the late ’50s and they’re still a classic. They are made of heavy-gauge sand-cast aluminum, Overall height is measured from base to top at the highest point. Edelbrock classic valve covers can be machined to accept breathers if desired.

Product Features:

Small Block Chevy 262-400 1959-86
Tall
Polished Aluminum
Set Of Two

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$9.99

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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$9.99

Easy to Install
Superior Material
Saves Your Tie Rods
Lasts Longer
Looks Great

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$51.99

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

Product Features:

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$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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$109.99

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

Product Features:

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
SUPERIOR SEAL – Precise embossed Printo seal sealing beads at all vital areas to eliminate leak paths
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$87.99

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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$37.99

Mr. Gasket Steel Shim Cylinder Head Gaskets are for high performance street machines, drag racing and oval track racing. With today’s extreme compression ratios you need stronger more durable gaskets. Mr. Gasket steel shim gaskets are made from .020 inch steel shim stock which is thinner than most composite gaskets increasing engine compression. Stress formed embossments will seal the extreme cylinder pressure.

Product Features:

Manufactured from .020″ steel shim stock.
Thinner than composition head gaskets – increases engine compression.
Stress formed embossments seal extreme cylinder pressures.
For high performance street, drag race and oval track use.

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$42.49

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

Product Features:

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$111.99

Our unique Multi-Layered steel head gasket embossment formation process optimizes the embossment radius, reduces stress points, enhances gasket conformability, and provides uniform clamp load distribution. This all results in superior surface contact between block and cylinder head. All head gasket layers/spacers go through an additional process to significantly reduce forming induced stress. Advantages are reduced brittleness in material, increased flexibility and deformation retention. This stabilizes the gasket, resulting in reduced cylinder bore distortion and improved combustion seal fro the extreme cylinder pressures found in high compression, supercharged and turbocharged applications. A proprietary polymer coating ensures the micro-seal of engine coolant and oil fluids.brbrA typical MLS head gasket requires a smoother (30Ra) surface finish than composite head gaskets. Mr. Gasket’s proprietary polymer coating will seal a surface finish twice as rough (60Ra) as a typical MLS head gasket. For high performance street, drag race and oval track use.

Product Features:

Gasket bore – 4.060″ Thickness – .040″
Manufactured from 3-layer premium grade stainless steel and state of the art laser cutting
Optimized sealing embossments seals extreme cylinder pressure
Provides excellent stability and reduces cylinder bore distortion.
Proprietary polymer coating ensures the micro seal of engine coolant and oil fluids.
Ideal for supercharged, turbocharged, nitrous oxide and extreme compression ratio engines
For high-performance street, drag race and oval track use

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$44.99

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.

FAQs for 1991 Buick LeSabre Performance and Racing Products

Which Performance and Racing Products are best-sellers for 1991 Buick LeSabres?

Out of 11 Performance and Racing Products that fit 1991 Buick LeSabres, the following parts are the top sellers:

Tie Rod Dust Boot (17360821) – $9.99
Sway Bar End Link Kit (22906597) – $25.99
Tie Rod Dust Boot (22906874) – $9.99

What’s the price range for 1991 Buick LeSabre Performance and Racing Products?

Performance and Racing Product prices for the 1991 Buick LeSabre start at $9.99 and go up to $899.99 for the most premium parts.

What’s the average price of a Performance and Racing Product for a 1991 Buick LeSabre?

The average price for Performance and Racing Products for the 1991 Buick LeSabre is $185.90. 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 Buick LeSabre model years?

Yes, we currently carry Performance and Racing Products for 45 model years of Buick LeSabres between 1959 and 2005. Performance and Racing Products are bought most frequently for the following model years: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, and 1997.

What are the cheapest Performance and Racing Products for my 1991 Buick LeSabre?

The cheapest 1991 Buick LeSabre Performance and Racing Products we carry in stock are:

Tie Rod Dust Boot (17360821) – $9.99
Tie Rod Dust Boot (22906874) – $9.99
Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (6120000) – $17.99
Sway Bar End Link Kit (22906597) – $25.99
Sway Bar Bushing Set (22908268) – $29.99

What are the top-rated Performance and Racing Products that fit the 1991 Buick LeSabre?

Out of 153 reviews by customers, our 1991 Buick LeSabre Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 1991 Buick LeSabre and their top-rated products:

Performance Oil Filters
- Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (6120000) – $17.99
Performance Steering Products
- Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (6120000) – $17.99

What types of Performance and Racing Products do you sell for my 1991 Buick LeSabre?

As of 11/2/25, these are some of the most in-demand types of Performance and Racing Products for a 1991 Buick LeSabre:

Can I get help with 1991 Buick LeSabre 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 Buick Performance and Racing Products and more.

What is your return policy for Buick LeSabre Performance and Racing Products?

Advance Auto Parts keeps returns simple. For new Buick LeSabre 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.

1991 Buick LeSabre Performance and Racing Products

Earls Performance Product – Brake Bleeder Screws (Part No.280029ERL)

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-1007)

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-1001)

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2006)

Energy Suspension – Control Arm Bushing Set (Part No.3.3105G)

Energy Suspension – Control Arm Bushing Set (Part No.3.3158R)

Energy Suspension – Control Arm Bushing Set (Part No.3.3113R)

Energy Suspension – High Performance Sway Bar End Link Kit with Hardware (Part No.9.8117R)

Energy Suspension – Sway Bar End Link Kit (Part No.9.8123R)

Energy Suspension – Sway Bar Bushing Set (Part No.3.5183R)

B & M – Tork Master 2400 (Part No.20404)

B & M – Traveler Converter (Part No.30423)

B & M – Holeshot 2400 (Part No.70419)

B & M – Torque Converter, Holeshot 2000 (Part No.70417)

Edelbrock – Signature Series Valve Covers: Small Block Chevy 262-400 1959-86, Chrome Steel (Part No.4449)

Edelbrock – Signature Series Valve Covers: Buick 3.8L & 4.1L V6 1977 & Later, Chrome Steel (Part No.4486)

Mr. Gasket – Aluminum Valve Cover (Part No.6854)

Edelbrock – Classic Series Valve Covers: Small Block Chevy 262-400 1959-86, Aluminum (Part No.4145)

Energy Suspension – Tie Rod Dust Boot (Part No.9.13102G)

Energy Suspension – Tie Rod Dust Boot (Part No.9.13101R)

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1010)

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

FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1125)

Mr. Gasket – Ultra Seal: Head Gasket (Part No.5788G)

Mr. Gasket – Head Gasket (Part No.1130G)

FEL-PRO Performance – Cylinder Head Gasket: Multi-Layered Steel, Without Head Bolts (Part No.1003)

Mr. Gasket – Mls Head Gasket (Part No.3130G)

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1004)

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-1001)

Edelbrock – Signature Series Valve Covers: Buick 3.8L & 4.1L V6 1977 & Later, Chrome Steel (Part No.4486)

Energy Suspension – Tie Rod Dust Boot (Part No.9.13101R)

Energy Suspension – Sway Bar End Link Kit (Part No.9.8123R)

Energy Suspension – Sway Bar Bushing Set (Part No.3.5183R)

Energy Suspension – Tie Rod Dust Boot (Part No.9.13102G)

Energy Suspension – Control Arm Bushing Set (Part No.3.3173R)

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

B & M – Torque Converter, Nitrous Holeshot 3000 (Part No.20481)

B & M – Torque Converter, Nitrous Holeshot 3600 (Part No.20482)