1978 Pontiac Grand Lemans Performance Exhaust Products
More 1978 Pontiac Grand Lemans Performance Exhaust Products
Find your specific 1978 Pontiac Grand Lemans original or aftermarket Performance Exhaust Products below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.
Essential 1978 Pontiac Grand Lemans Performance Exhaust Products
Dynomax – 89017 Exhaust System Kit (Part No.89017)
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$259.99
Give your vintage vehicle’s exhaust system an upgrade with a DynoMax® dual header kit. Designed to attach with OE headers, it features a special reducer that allows for a variety of mounting options.
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Product Features:
- COMPATIBILITY — Designed for 1978-1987 midsize sedans such as Oldsmobile Cutlass, Chevrolet Monte Carlo, Buick Regal and Pontiac Grand Prix; see product information for compatibility and engine spec
- BUILD IT YOURSELF — Design and custom fabricate your own exhaust system with this kit that attaches to OE headers
- FLEXIBLE MOUNTING — Special reducer design allows for a variety of mounting options
- IMPROVED FLOW CAPACITY — Smooth bends improve flow capacity over traditional bends
- SPECS — Extra-long tailpipes with side exits with a full 2.25-in. diameter; tail pipes exit on each side of vehicle at rear bumper
- COMPLETE SOLUTION — Includes all the necessary clamps, hangers, flanges, gaskets, mounting hardware, intermediate, extension and tail pipes
- PREMIUM MATERIALS – Made from quality aluminized steel for durability and long life
- BETTER TOGETHER — Complete your system with premium DynoMax mufflers and DynoMax accessories for a complete performance exhaust system
- WARNING — Not legal for use on pollution-controlled motor vehicles; headers are for racing use only and not intended or applicable for highway use
Mr. Gasket – Header Bolt Set (Part No.2210G)
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$41.99
Made of high quality stainless steel. These bolts will brighten up your hot rod, or improve the looks of your race car.
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Product Features:
- Bright Ball Burnish Finish
- Made From 304 Stainless
- Compact Hex Head Is Ideal Where Space Is Limited
- 12 Per Set
- Resist corrosion and provides a clean professional appearance
Mr. Gasket – Alternator Bracket (Part No.4954)
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$19.29
These brackets are made from heavy gauge steel, polished to a high luster, then chrome plated. Similar in design to OEM units, these brackets can be adapted to other engines.
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Product Features:
- Chrome plated
- Similar to OEM design
- May be adaptable to other applications
Mr. Gasket – Alternator Bracket (Part No.5170)
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$38.49
Original equipment style bracket in high quality chrome for years of service. Includes hardware.
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Product Features:
- Chrome Plated Heavy Gauge Steel
- Can Be Used For Other Applications
- Looks Better Than Painted
- Hardware included
Mr. Gasket – Performance Exhaust Gasket Set for Enhanced Sealing and Durability (Part No.150B)
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$20.99
Mr. Gasket Performance exhaust gasket material is a heavy duty material, .062 inch thick, consisting of an acrylic binder system to resist high temperature. This material is made for sealing exhaust applications. Provides excellent sealing and durability.
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Product Features:
- Manufactured from high-temperature acrylic blend exhaust material
- Provides excellent sealing and durability
- Can be trimmed if necessary for modified port applications
- For OE replacement, high performance street, drag race and oval track use
- Resists Deteriorating
- Provides Excellent Torque Retention
FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1448)
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$34.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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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.
FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1402)
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$27.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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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.
Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5920)
from
$45.99
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.
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Product Features:
- Manufactured from high-temperature steel core/graphite faced exhaust material
- Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
- Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
- Conforms to and seals minor surface irregularities
- Can be trimmed if necessary for modified port applications
- For OE replacement, high performance street, drag race and oval track use
- Anti-Stick Properties
- Easy Removal For Disassembly
Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5903)
from
$37.69
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.
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Product Features:
- Manufactured from high-temperature steel core/graphite faced exhaust material
- Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
- Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
- Conforms to and seals minor surface irregularities
- Can be trimmed if necessary for modified port applications
- For OE replacement, high performance street, drag race and oval track use
- Anti-Stick Properties
- Easy Removal For Disassembly
Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5921)
from
$38.59
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.
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Product Features:
- Has A Steel Core With Graphite Facing
- Graphite Facing Has Excellent Thermo-conductivity
- High Recovery Mat Allows For Better Seal Retention
- Can Be Trimmed For Port Modifications
- Expanded Steel Core For Stability
- These Gaskets Have Slotted End Holes
Mr. Gasket – Exhaust Manifold Gasket -Performance (Part No.5906)
from
$45.99
Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.
Product Features:
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Product Features:
- Manufactured from high-temperature steel core/graphite faced exhaust material
- Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
- Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
- Conforms to and seals minor surface irregularities
- Can be trimmed if necessary for modified port applications
- For OE replacement, high performance street, drag race and oval track use
- Anti-Stick Properties
- Easy Removal For Disassembly
Mr. Gasket – Copper Seal; Exhaust Gasket Set (Part No.7151)
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$60.29
Copperseal exhaust gaskets are unique gaskets made from .043 inch solid copper. They feature an embossed O-ring design for a leak proof seal. They won’t shrink, deteriorate or blowout. Header bolts stay tight. Ideal for motor homes and towing.
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Product Features:
- Will Not Shrink/Deteriorate
- Creates A Tight Leak Proof Seal
- Helps Lower Under hood Temps
- Seals Irregular Surfaces
- Seals Slightly Damaged Surface
- Ideal For Tow Vehicles
- Ideal For Motor Homes
Mr. Gasket – Copper Seal; Exhaust Gasket Set (Part No.7150)
from
$59.99
Copperseal exhaust gaskets are unique gaskets made from .043 inch solid copper. They feature an embossed O-ring design for a leak proof seal. They won’t shrink, deteriorate or blowout. Header bolts stay tight. Ideal for motor homes and towing.
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Product Features:
- Will Not Shrink/Deteriorate
- Creates A Tight Leak Proof Seal
- Helps Lower Under hood Temps
- Seals Irregular Surfaces
- Seals Slightly Damaged Surface
- Ideal For Tow Vehicles
- Ideal For Motor Homes
Flowtech – Real-Seal; Header Gasket (Part No.99150AFLT)
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$85.39Product Features:
- Water/Weather Resistant
- Re-Useable
- Will Not Burn Or Blow Out
- Suitable For Port-Matching
- Made In USA
Hooker Headers – Super Competition Header Gasket (Part No.10846HKR)
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$17.79
Hooker’s precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of a thick ,.060 inch, high temperature, non-asbestos fiber laminate with a perforated steel core, which provides a superior grip and adhesion. This construction also contributes to exact fit compliance between the cylinder head and header flange, offering excellent sealing properties during extreme temperature and operating conditions.
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Product Features:
- Tear Resistant
- Precisely Cut To Match Header
FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1444)
from
$31.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
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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.
Hooker Headers – Aero Chamber Muffler (Part No.21501HKR)
from
$120.99
The polished stainless steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23 percent better and produce more horsepower and torque than the most popular high performance brand. The stainless steel construction assures good looks, corrosion protection ang long life.
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Product Features:
- All Aluminized/Stainless Steel
- Deep Throaty Powerful Sound
- 23 percent More Flow Than Others
- More Horsepower And Torque
- Sound Absorption Chamber
- Stepped Acceleration Chamber
Popular 1978 Pontiac Grand Lemans Performance Exhaust Products Categories
1978 Pontiac Grand Lemans Performance Exhaust Products
Maybe you’re in the middle of a full rebuild of that 1978 Pontiac Grand Lemans. Maybe you just need a couple of Performance Exhaust Products. Either way, Advance Auto Parts has 5 different Performance Exhaust Products in our inventory ranging from $31.49 to $259.99. That means you can find the exact parts or products you need to keep that 1978 Pontiac Grand Lemans running smoothly.
Performance Exhaust Products are only as good as their brand. We stock 5 different brands to make sure you have plenty of trusted parts to choose from for your 1978 Pontiac Grand Lemans. FEL-PRO Performance, Mr. Gasket, and Flowtech are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!
We know you’ll find the perfect Performance Exhaust Products for your 1978 Pontiac Grand Lemans, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.
So if you’re in the market for aftermarket Performance Exhaust Products to keep your 1978 Pontiac Grand Lemans rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!
Performance Exhaust Products Brands To Make Your 1978 Pontiac Grand Lemans Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 Pontiac Grand Lemans demands trusted brand parts and products to keep it running. Many trusted brands of Performance Exhaust Products make up Advance Auto Parts’ inventory, and all are ready to help make your Grand Lemans the best it can be. Be sure to browse some of our top Performance Exhaust Products brands and parts.
Popular Flowtech Performance Exhaust Products
We carry Flowtech parts in our stock across Performance Exhaust Manifold Gaskets categories, plus more. For a 1978 Pontiac Grand Lemans, our most popular Flowtech Performance Exhaust Products include:
Top 1978 Pontiac Grand Lemans Performance Exhaust Products from Hooker Headers
Hooker Headers products are another trusted brand when it comes to Performance Exhaust Products for your 1978 Pontiac Grand Lemans. Popular Hooker Headers parts include:
FAQs for 1978 Pontiac Grand Lemans Performance Exhaust Products
What are the most purchased Performance Exhaust Products for the 1978 Pontiac Grand Lemans?
Out of 5 Performance Exhaust Products for the 1978 Pontiac Grand Lemans, the most popular in our inventory are:
