1988 Pontiac Firebird Performance Exhaust Systems

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    • Flowmaster® American Thunder™ Dual Cat-Back Exhaust System
      (0 reviews)
      # 574608
      Pontiac Firebird 5.7L 1988, American Thunder™ Aluminized Steel Dual Cat-Back Exhaust System by Flowmaster®, MODERATE SOUND. 80 Series Crossflow Muffler. Dual Rear Exit. 3" Tubing. 3" Logo Embossed Stainless Tips. American Thunder...
      Available sound levels: Aggressive Sound / Moderate Sound (depends on application and exhaust typeIncreases Power
      $418.96 - $478.10
    • MagnaFlow® Street Series Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      # 20206664
      Pontiac Firebird 5.0L / 5.7L 1988, Street Series Stainless Steel Cat-Back Exhaust System by MagnaFlow®, MODERATE SOUND. Dual Split Rear Exit. 3" / 2.5" Tubing. 5" H x 8" W x 18" L Muffler. 3.5" Polished Stainless Tip. The Street...
      Moderate SoundDelivers More Horsepower
      $590.73
    • Borla® 3" Adj™ Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      # 50386474
      Pontiac Firebird 5.7L L98 1988, 3" Adj™ Stainless Steel Cat-Back Exhaust System by Borla®, AGGRESSIVE SOUND. Split Rear Exit. 2.5" Inlet x 7" Length Dual Round Angle-Cut Tips. 3" Tubing. This unique system allows you to adjust...
      $981.99
    • Hooker® Super Competition™ Cat-Back System
      (0 reviews)
      # 64187849
      Pontiac Firebird 1988, Super Competition™ Cat-Back System by Hooker®. 2.5" Tubing. Inludes show polished stainless tips and natural finish aerochamber muffler with aluminized pipes. This product is made of high-quality materials...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $363.95
    • DynoMax® Super Turbo™ Cat-Back Exhaust System
      (0 reviews)
      # 18220614
      Pontiac Firebird 1988, Super Turbo™ Cat-Back Exhaust System by DynoMax®. 2.5" Tubing. Dyno proven to flow up to 70 SCFM. Get improved exhaust flow and reduced back pressure for better performance, and a mellow performance exhaust...
      Constructed to increase horsepower and torque thanks to improved exhaust flowStainless steel Super Turbo muffler will maintain a mellow performance tone
      $229.02 - $247.74
    • DynoMax® Ultra Flo™ Cat-Back Exhaust System
      (0 reviews)
      # 52037888
      Pontiac Firebird 2.8L / 5.0L 1988, Ultra Flo™ Cat-Back Exhaust System by DynoMax®. 2.5" Tubing. 6" Stainless Steel Slant Cut Tips. This cat-back exhaust system includes pipes, clamps, tip, and includes the Ultra Flo Welded...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueUltra Flo Welded muffler will give your car a deep performance tone
      $358.53
    • DynoMax® Ultra Flo™ Cat-Back Exhaust System
      (0 reviews)
      # 18222474
      Pontiac Firebird 2.8L / 5.0L 1988, Ultra Flo™ Cat-Back Exhaust System by DynoMax®. Rear Exit. 2.5" Tubing. Includes Aluminized Pipe. CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone....
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueUltra Flo Polished mufflers will give your car a deep performance tone
      $319.93
    • DynoMax® VT™ Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      # 18216603
      Pontiac Firebird 2.8L / 5.0L 1988, VT™ Stainless Steel Cat-Back Exhaust System by DynoMax®. Rear Exit. 2.5" Tubing. 6" Stainless Steel Slant Cut Tips. 9 lb-ft. Torque Improvement. This cat-back exhaust system includes pipes,...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $389.20
    • Flowtech® Long Tube Headers
      (0 reviews)
      # 64829004
      Pontiac Firebird Trans Am 5.7L Fuel Injection MFI L98 1988, by Flowtech®, Include all mounting hardware. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $149.95 - $312.95
    • Flowtech® Shorty Headers
      (0 reviews)
      # 64829016
      Pontiac Firebird 5.7L Fuel Injection MFI L98 1988, by Flowtech®, Include all mounting hardware. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $147.95 - $312.95
    • Hooker® Super Competition™ Shorty Header
      (0 reviews)
      # 64187846
      Pontiac Firebird 1988, Super Competition™ Shorty Header by Hooker®. 1.625" Diameter / 3" Collector Diameter / 3" Lenght, Port Shape: Same As Port. All necessary hardware included for a complete installation. This product is made...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $512.95 - $746.95
    • Flowmaster® 290 Series Stainless Steel Oval Catalytic Converter
      (0 reviews)
      # 34448998
      Pontiac Firebird 5.7L Federal Emission 1988, 290 Series Stainless Steel Oval Catalytic Converter by Flowmaster®, 3" Inlet / 3" Outlet. 16.5" Length. 7.25" Width. Includes 3 Bolt Flanges. The new Flowmaster replacement catalytic...
      Exceed all federal emission standardsStainless Steel shells
      $109.24
    • Flowmaster® 290 Series Stainless Steel Oval Catalytic Converter
      (0 reviews)
      # 869282
      Pontiac Firebird Trans Am Federal Emission 1988, 290 Series Stainless Steel Oval Catalytic Converter by Flowmaster®, 3" Inlet / 3" Outlet. 16.5" Length. 7.25" Width. Includes 3 Bolt Flanges. The new Flowmaster replacement catalytic...
      Exceed all federal emission standardsStainless Steel shells
      $109.24
    • Flowmaster® Direct Fit Stainless Steel California Catalytic Converter
      (0 reviews)
      # 41880002
      Pontiac Firebird Trans Am 5.0L 1988, Direct Fit Stainless Steel California Catalytic Converter by Flowmaster®, 2.25" Inlet / 2.5" Outlet. 12" Length. 5" Width. The new Flowmaster replacement catalytic converters are made to meet...
      Exceed all federal emission standardsStainless Steel shells
      $269.00
    • Flowmaster® Direct Fit Stainless Steel Oval Catalytic Converter
      (0 reviews)
      # 34452196
      Pontiac Firebird 1988, Direct Fit Stainless Steel Oval Catalytic Converter by Flowmaster®. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental regulations and, as all Flowmaster...
      Exceed all federal emission standardsStainless Steel shells
      $113.74 - $191.39
    • Flowmaster® Direct Fit Stainless Steel Oval Catalytic Converter
      (0 reviews)
      # 34452348
      Pontiac Firebird Trans Am 1988, Direct Fit Stainless Steel Oval Catalytic Converter by Flowmaster®. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental regulations and, as all...
      Exceed all federal emission standardsStainless Steel shells
      $113.74 - $191.39
    • Flowmaster® 220 Series Stainless Steel Oval Catalytic Converter
      (1 reviews)
      # 868945
      Pontiac Firebird 2.8L / 5.0L 1988, 220 Series Stainless Steel Oval Catalytic Converter by Flowmaster®, 2.25" Inlet / 2.25" Outlet. 14" Length. 6.13" Width. Includes Heat Shield, Air Tube, 4 Bolt Flanges. Without Hangers. The new...
      Exceed all federal emission standardsStainless Steel shells
      $66.56
    • Flowmaster® 220 Series Stainless Steel Oval Catalytic Converter
      (1 reviews)
      # 34448999
      Pontiac Firebird Trans Am 5.0L with Dual Exhaust 1988, 220 Series Stainless Steel Oval Catalytic Converter by Flowmaster®, 2.25" Inlet / 2.25" Outlet. 14" Length. 6.13" Width. Includes Heat Shield, Air Tube, 4 Bolt Flanges. Without...
      Exceed all federal emission standardsStainless Steel shells
      $66.56
    • MagnaFlow® Direct Fit Off-Road Pro Series Catalytic Converter
      (0 reviews)
      # 22211458
      Pontiac Firebird 5.0L 1988, Direct Fit Off-Road Pro Series Catalytic Converter by MagnaFlow®. 8.25" Wide. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $203.25
    • MagnaFlow® Direct Fit Pre-OBDII Catalytic Converter
      (0 reviews)
      # 61590164
      Pontiac Firebird 1988, Direct Fit Pre-OBDII Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly replace...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $131.90 - $788.60
    • Bosal® Catalytic Converter
      (0 reviews)
      # 20581274
      Pontiac Firebird 1988, Catalytic Converter by Bosal®. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle manufacturers and use advanced manufacturing...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $122.50 - $123.31
    • Flowmaster® 80 Series Cross-Flow™ Muffler
      (0 reviews)
      # 55576413
      Pontiac Firebird Trans Am 1988, 80 Series Cross-Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.5" Offset Inlet / 2.5" Dual Outlet. This is the ideal muffler for Camaros and Firebirds, providing true dual exhaust performance...
      Aggressive Exterior Sound LevelIncreased Power and Torque Compared to Stock
      $116.48 - $121.96
    • Flowmaster® 80 Series Cross-Flow™ Muffler
      (0 reviews)
      # 851220
      Pontiac Firebird 1988, 80 Series Cross-Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.5" Offset Inlet / 2.5" Dual Outlet. This is the ideal muffler for Camaros and Firebirds, providing true dual exhaust performance while...
      Aggressive Exterior Sound LevelIncreased Power and Torque Compared to Stock
      $116.48 - $121.96
    • Pypes® Violator Series 304 SS Muffler
      (0 reviews)
      # 68926407
      Pontiac Firebird 1988, Violator Series 304 SS Muffler by Pypes®. The Violator is the newest muffler and has already gained acceptance and praise in the marketplace. It flows as much air as Race-Pro muffler but has an incredibly...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $117.19 - $123.93
    • Hooker® Aero Chamber™ Muffler
      (0 reviews)
      # 64187844
      Pontiac Firebird 1988, Aero Chamber™ Muffler by Hooker®. 4.75"H x 10.25"W x 20"L. Single 3" Inlet. Dual 2.5" Outlets. Bi-Directional Turbo Style. This product is made of high-quality materials to serve you for years to come....
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $98.44
    • DynoMax® Super Turbo™ Direct Fit Muffler
      (1 reviews)
      # 18221029
      Pontiac Firebird 1988, Super Turbo™ Direct Fit Muffler by DynoMax®. Exits Behind Rear Axle. 3" Offset Inlet / 2.5" Offset Outlet. 19" Body Length, 9.75" Body Width, 4.25" Body Height. No Reversible. Get improved exhaust flow and...
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      $71.52
    • DynoMax® Ultra Flo™ Direct Fit Polished Muffler
      (0 reviews)
      # 18222685
      Pontiac Firebird 1988, Ultra Flo™ Direct Fit Muffler by DynoMax®. Exits Behind Rear Axle. 3" Offset Inlet / 2.5" Offset Outlet. 18" Body Length, 9.75" Body Width, 4.25" Body Height. No Reversible. CRF Technology absorbs unwanted...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $164.72
    • DynoMax® Ultra Flo™ Direct Fit Welded Muffler
      (0 reviews)
      # 51847879
      Pontiac Firebird 2.8L / 5.0L 1988, Ultra Flo™ Direct Fit Welded Muffler by DynoMax®. 2.5" Dual Offset Inlet / 2.5" Offset Outlet. 20" Body Length, 9.75" Body Width, 4.5" Body Height. No Reversible. This muffler features...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $128.35
    • DynoMax® VT™ Muffler
      (0 reviews)
      # 18221027
      Pontiac Firebird 1988, VT™ Muffler by DynoMax®. 2.5" Offset Inlet / 2.5" Offset Outlet. 19" Body Length, 9.75" Body Width, 4.5" Body Height. No Reversible. CRF Technology absorbs unwanted interior resonance while maintaining a...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $121.20
    • DynoMax® Exhaust Tip
      (0 reviews)
      # 18218126
      Pontiac Firebird 1988, Exhaust Tip by DynoMax®. 2.5" Inlet / 3" Outlet. Right / Left Side. Includes Clamp. These clamp-on stainless steel exhaust tips come in a variety of styles and sizes to make it easy for you to bolt on a...
      304 Stainless Steel construction for longevity and corrosion resistanceMirror Polished for a show-like shine
      $30.39
    • DynoMax® Intermediate Pipe
      (0 reviews)
      # 18220111
      Pontiac Firebird 1988, Intermediate Pipe by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is manufactured from...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $47.74 - $99.90
    • DynoMax® Tail Pipe
      (0 reviews)
      # 18220115
      Pontiac Firebird 1988, Tail Pipe by DynoMax®. 2.5" Inlet / 2.5" Outlet. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $36.30 - $43.88
    • Bosal® Front Left Exhaust Flange Gasket
      (0 reviews)
      # 36896836
      Pontiac Firebird 5.7L With Dual Converters Inlet 1988, Front Left Exhaust Flange Gasket by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $9.38
    • DynoMax® Clamp
      (0 reviews)
      # 18218123
      Pontiac Firebird 1988, Clamp by DynoMax®. 2.5" Diameter. DynoMax has you covered with a full line of accessories and hardware needed to do the complete exhaust job, from clamps to hangers. These small yet essential parts are...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $9.94 - $11.69
    • BBK® Header Gasket Set
      (0 reviews)
      # 55187137
      Pontiac Firebird Trans Am 1988, Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces aren’t perfectly flat. They...
      Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won’t stick to headers or cylinder head
      $14.99 - $39.99
    • BBK® Header Gasket Set
      (0 reviews)
      # 55185575
      Pontiac Firebird 5.0L / 5.7L 1988, Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces aren’t perfectly flat....
      Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won’t stick to headers or cylinder head
      $39.99
    • Dorman® Exhaust Manifold
      (0 reviews)
      # 16500365
      Pontiac Firebird 1988, Exhaust Manifold by Dorman®, 1 Piece. Material: Cast Iron. Packaging Type: Box. Color: Unfinished. Standard Replacement. Bolt Hole Quantity: 6. Quantity: 6 Bolt Hole. More like a complete kit than a single...
      Includes heat-shield for protection of hoses, wiring, and other engine componentsCast iron or stainless tubular construction protects against warping and/or cracking
      $68.80 - $75.74
    • Walker® Direct Fit Catalytic Converter
      (0 reviews)
      # 17742045
      Pontiac Firebird 1988, Direct Fit Catalytic Converter by Walker®. This catalytic converter is constructed specially for your vehicle to directly replace the original equipment part and comes ready to install. The part is designed...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $112.30 - $194.89
    • Walker® Universal Fit Catalytic Converter
      (0 reviews)
      # 35483503
      Pontiac Firebird 1988, Universal Catalytic Converter by Walker®. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It is designed to meet the EPA policy and emission...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $67.50 - $140.03
    • Eastern® Direct Fit Catalytic Converter
      (0 reviews)
      # 17575325
      Pontiac Firebird 1988, Direct Fit Undercar Catalytic Converter by Eastern Catalytic®. If you need to replace your failed or damaged catalytic converter, this product is the right choice. Designed specifically for your vehicle, this...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $113.59
    • Eastern® Universal Fit Catalytic Converter
      (0 reviews)
      # 17579901
      Pontiac Firebird 1988, Universal Fit Catalytic Converter by Eastern Catalytic®. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely need a new one, and this product is the...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $46.70 - $176.61
    • Walker® Quiet-Flow™ Muffler
      (0 reviews)
      # 35483516
      Pontiac Firebird 1988, Quiet-Flow Muffler by Walker®. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless steel construction that resists rust three times longer than aluminized...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $62.52 - $82.65
    • Walker® SoundFX™ Direct Fit Muffler
      (0 reviews)
      # 18170471
      Pontiac Firebird 1988, SoundFX Direct Fit Muffler by Walker®. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized steel SoundFX Mufflers with direct fit and universal fit...
      Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
      $37.42 - $38.97
    • Walker® SoundFX™ Universal Muffler
      (0 reviews)
      # 35483522
      Pontiac Firebird 1988, SoundFX Universal Muffler by Walker®. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized steel SoundFX Mufflers with direct fit and universal fit...
      Designed to deliver ultimate performance and pleasing sound qualityUniversal fit – may require a few modifications to install
      $32.06
    • Walker® Tru-Fit Universal Fit Muffler
      (0 reviews)
      # 18182051
      Pontiac Firebird 1988, Tru-Fit Universal Muffler by Walker®. The Tru-Fit Universal Muffler is designed to provide installers and DIY users with optimum performance and quality acoustics at an affordable price. This 100% aluminized...
      Economical performance and acousticsUniversal fit allows for greater installation flexibility
      $33.37 - $34.73
    • Walker® Intermediate Pipe
      (0 reviews)
      # 18157378
      Pontiac Firebird 1988, Intermediate Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $26.53 - $88.14
    • Walker® Tail Pipe
      (0 reviews)
      # 18179657
      Pontiac Firebird 1988, Tail Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured using...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $11.65 - $23.56
    • Walker® Y-Pipe
      (0 reviews)
      # 8743577
      Pontiac Firebird 1988, Y Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured using...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $120.30 - $133.55
    • Walker® Air Tube Kit
      (0 reviews)
      # 35483497
      Pontiac Firebird 1988, Air Tube Kit by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose...
      Makes installation quick and easyOptimal OE-style fit and quality
      $24.06
    • Mr. Gasket® Stainless Steel Exhaust Header Bolt Set
      (0 reviews)
      # 12304597
      Pontiac Firebird 5.7L TPI 1988, Stainless Steel Exhaust Header Bolt Set by Mr. Gasket®, 12 Piece. 3/8-16 x 0.75". Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $35.20
    • Mr. Gasket® Stainless Steel Exhaust Header Bolt Set
      (0 reviews)
      # 12304604
      Pontiac Firebird Trans Am 5.7L TPI 1988, Stainless Steel Exhaust Header Bolt Set by Mr. Gasket®, 12 Piece. 3/8-16 x 0.75". Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $35.20
    • Taylor Cable® Seal-4-Good™ Exhaust Header Gaskets
      (0 reviews)
      # 9385458
      Pontiac Firebird V8 1988, Seal-4-Good™ Exhaust Header Gaskets by Taylor Cable®. Don’t put up with that ominous, unmistakable “tick, tick, tick” sound of an exhaust manifold leak. If it isn’t leaking air into the manifold...
      $33.74 - $37.11
    • Taylor Cable® XX Carbon™ Exhaust Header Gaskets
      (0 reviews)
      # 9387533
      Pontiac Firebird V8 1988, XX Carbon™ Exhaust Header Gaskets by Taylor Cable®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium,...
      $18.79
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      # 19062714
      Pontiac Firebird 1988, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $8.94 - $9.20
    • Mr. Gasket® Aluminum Exhaust Gasket Set
      (0 reviews)
      # 12327653
      Pontiac Firebird 5.7L TPI 1988, Aluminum Exhaust Gasket Set by Mr. Gasket®. Small Block. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned up flat black rams horn...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $33.18 - $35.30
    • Mr. Gasket® Aluminum Exhaust Gasket Set
      (0 reviews)
      # 12327750
      Pontiac Firebird Trans Am 5.7L TPI 1988, Aluminum Exhaust Gasket Set by Mr. Gasket®. Small Block. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned up flat black...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $33.18 - $35.30
    • Mr. Gasket® Exhaust Gasket Set
      (0 reviews)
      # 12329720
      Pontiac Firebird 1988, Exhaust Gasket Set by Mr. Gasket®. Port Dimensions 1.45" Width x 1.55" Height. Medium Square Race Port. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $18.58
    • Mr. Gasket® Exhaust Gasket Set
      (0 reviews)
      # 12329814
      Pontiac Firebird Trans Am 1988, Exhaust Gasket Set by Mr. Gasket®. Port Dimensions 1.45" Width x 1.55" Height. Medium Square Race Port. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $18.58
    • Mr. Gasket® Ultra-Seal™ Exhaust Gasket Set
      (0 reviews)
      # 12368102
      Pontiac Firebird 1988, Ultra-Seal™ Exhaust Gasket Set by Mr. Gasket®. Port Dimensions 1.45" Width x 1.55" Height. Medium Square Race Port. Whatever exhaust system you install on your engine, whether it’s a set of chromed...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $31.91
    • Mr. Gasket® Ultra-Seal™ Exhaust Gasket Set
      (0 reviews)
      # 12368233
      Pontiac Firebird Trans Am 1988, Ultra-Seal™ Exhaust Gasket Set by Mr. Gasket®. Port Dimensions 1.45" Width x 1.55" Height. Medium Square Race Port. Whatever exhaust system you install on your engine, whether it’s a set of...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $31.91



    Guides & Articles
    Engines have often been compared to air pumps, because the engine that’s most efficient in terms of economy and power is the one that can get air in and out of its cylinders the easiest. That’s why most performance modifications like conical air filters, cold air intake systems, headers, and cat-back exhaust systems are aimed at making the intake and exhaust...
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    It's an age-old question that many have asked. Will an aftermarket exhaust be worth the expense? While they definitely can be, an important question to ask yourself is do you care more about the deeper sound they’re designed to produce, or the added performance gained from being less restrictive? As car enthusiasts, we’ve become accustomed to associating the...