1988 Pontiac Firebird Performance Exhaust Systems

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    • Flowmaster® American Thunder™ Dual Cat-Back Exhaust System
      (1 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" Polished SS Tips. Without Heat Shield....
      Available sound levels: Aggressive Sound / Moderate Sound (depends on application and exhaust type)Increases Power
      $430.97 - $491.97
    • MagnaFlow® Street Series Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      # 20206439
      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" Height x 8" Width x 18" Length Muffler. 3.5" Polished Stainless Tip....
      Moderate SoundDelivers More Horsepower
      $590.73
    • Borla® 3" Adj™ Stainless Steel Single Cat-Back Exhaust System
      (0 reviews)
      # 50386474
      Pontiac Firebird 5.7L 1988, 3" Adj™ Stainless Steel Single Cat-Back Exhaust System by Borla®, AGGRESSIVE SOUND. Split Rear Exit. 3" Tubing. 2.5" Inlet x 7" Length Dual Round Angle-Cut Tips. This unique system allows you to adjust...
      $981.99
    • Stainless Works® 304 SS Turbo Chambered Dual Cat-Back Exhaust System (3" Tubing)
      (0 reviews)
      # 83114895
      Pontiac Firebird 1988, 304 SS Turbo Chambered Dual Cat-Back Exhaust System (3" Tubing) by Stainless Works®. 3" CNC mandrel bent 304 SS exhaust system. 2 1/2" tailpipes with turn down tips, chambered turbo muffler. Will require...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $901.00
    • 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
      $367.95 - $373.95
    • DynoMax® Super Turbo™ Steel Cat-Back Exhaust System
      (0 reviews)
      # 18220614
      Pontiac Firebird 1988, Super Turbo™ Steel 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...
      Constructed to increase horsepower and torque thanks to improved exhaust flowStainless steel Super Turbo muffler will maintain a mellow performance tone
      $233.54 - $244.13
    • Flowtech® Long Tube Headers
      (0 reviews)
      # 64829004
      Pontiac Firebird Trans Am 5.7L MFI L98 1988, by Flowtech®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $151.95 - $316.95
    • Flowtech® Shorty Headers
      (0 reviews)
      # 64829016
      Pontiac Firebird 5.7L MFI L98 1988, by Flowtech®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Flowtech...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $149.95 - $316.95
    • Stainless Works® Stainless Steel Headers
      (0 reviews)
      # 82924455
      Pontiac Firebird Automatic Transmission 1988, Stainless Steel Headers by Stainless Works®. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $927.00 - $937.00
    • Stainless Works® Stainless Steel Header with Off-Road Pipes, 1.75"
      (0 reviews)
      # 83114894
      Pontiac Firebird Automatic Transmission 1988, Stainless Steel Header with Off-Road Pipes, 1.75" by Stainless Works®. 1982-92 sbc camaro headers, 1.750" primaries, 2.500" OD slip-fit collectors, mill finish, no air fittings and2.5"...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $1,292.50
    • Hooker® Super Competition™ Shorty Header
      (0 reviews)
      # 64187846
      Pontiac Firebird 1988, Super Competition™ Shorty Header by Hooker®. 1.625" Diameter / 3" Collector Diameter / 3" Length, 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
      $518.95 - $754.95
    • Dynatech® Dirt Late Model Headers
      (0 reviews)
      # 84214223
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Dirt Late Model Headers by Dynatech®. These Long Tube Dirt Late Model Headers are designed for use with standard Chevy engines. The Long Tube design promotes...
      $304.99 - $374.99
    • Dynatech® Long Tube Pavement Late Model Headers
      (0 reviews)
      # 84214236
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Long Tube Pavement Late Model Headers by Dynatech®. These Long Tube Pavement Late Model Headers are designed for use with Standard Chevy engines. The Long Tube design...
      $314.99 - $399.99
    • Dynatech® Mid Length Modified Headers
      (0 reviews)
      # 84214241
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Mid Length Modified Headers by Dynatech®. These Small Block Chevy Mid Length Modified Headers have been designed for use with straight or angle plug heads and...
      $234.99 - $294.99
    • Dynatech® Mild Steel 604 Crate Engine Dirt Late Model Headers
      (0 reviews)
      # 84214217
      Pontiac Firebird With Chevy Small Block Engine 1988, Mild Steel 604 Crate Engine Dirt Late Model Headers by Dynatech®. These 604 Crate Engine Dirt Late Model Headers have been designed specifically for use with 604 Crate Engines....
      $359.99
    • Dynatech® Mild Steel IMCA Modified Headers
      (0 reviews)
      # 84214230
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Mild Steel IMCA Modified Headers by Dynatech®. 1 Pair. These Small Block Chevy Modified Headers have been designed for use with standard Chevy engines. CNC Laser Cut...
      $269.99 - $324.99
    • Dynatech® MuscleMAXX Headers, 1.625" Tubes 2.50" Collector Stainless Steel
      (0 reviews)
      # 84197980
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, MuscleMAXX Headers, 1.625" Tubes 2.50" Collector Stainless Steel by Dynatech®. 1 Pair. This Small Block Chevy Stainless Steel Block Hugger Header is an excellent way...
      $299.99
    • Dynatech® Pavement Late Model Headers
      (0 reviews)
      # 84214248
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Pavement Late Model Headers by Dynatech®. These Economy Chevy Crossover Headers are designed for use with a variety of engines and applications. Designed for angle or...
      $300.89 - $304.99
    • Dynatech® Spread Port Dirt Late Model Headers, 1.75
      (0 reviews)
      # 84197979
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Spread Port Dirt Late Model Headers, 1.75 - 1.875" Tubes 3.50" Collector by Dynatech®. These Long Tube Dirt Late Model Headers are designed for use with Spread Port...
      $374.99
    • Dynatech® Stainless Steel 604 Crate Engine Dirt Late Model Headers
      (0 reviews)
      # 84214220
      Pontiac Firebird With Chevy Small Block Engine 1988, Stainless Steel 604 Crate Engine Dirt Late Model Headers by Dynatech®. These Stainless Steel 604 Crate Engine Dirt Late Model Header Kits have been designed specifically for use...
      $924.99
    • Dynatech® Steel Weld-up Dragster Header Kit, 1.875-2.00"
      (0 reviews)
      # 84197981
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Steel Weld-up Dragster Header Kit, 1.875-2.00" by Dynatech®. 1 Pair. These Long Tube Big Block Chevy Dragster Header kits are designed with ease of assembly and...
      $339.99
    • Dynatech® Stock Clip Headers
      (0 reviews)
      # 84214251
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Stock Clip Headers by Dynatech®. 1 Pair. These Small Block Chevy IMCA Southern Sport Mod Headers have been designed for use with angle or straight plug heads. IMCA...
      $238.99 - $309.99
    • PaceSetter® Mild Steel Exhaust Header
      (0 reviews)
      # 81961534
      Pontiac Firebird 2.8L 1988, by PaceSetter®. Mild Steel. Manufactured using mandrel-bent, 16-gauge mild steel tubing and port-matched, CNC-machined, 3/8"-thick head flanges. They are designed for the best combination of ease of...
      $374.48 - $572.88
    • Hedman Hedders® Ball and Socket Collector Y-Pipe
      (0 reviews)
      # 79419029
      Pontiac Firebird 5.0L / 5.7L 1988, Ball and Socket Collector Y-Pipe by Hedman Hedders®, 1 Piece. Includes Gaskets, Hardware. Y-Pipe made from Steel. These Y-pipe assemblies are exclusively for use with Hedman Hedders part number...
      $127.43
    • Hedman Hedders® Elite Ultra-Duty Street Headers
      (0 reviews)
      # 79419031
      Pontiac Firebird 5.0L / 5.7L 1988, Elite Ultra-Duty Street Headers by Hedman Hedders®, 1 Pair. Includes Bolts/Studs, Gaskets, Reducers. Header made from Steel. Hedman's Elite Hedders are the best you can buy. They have thicker...
      $397.59
    • Hedman Hedders® Standard Duty Black MAXX Coated Headers
      (0 reviews)
      # 79431786
      Pontiac Firebird 5.0L / 5.7L 1988, Standard Duty Black MAXX Coated Headers by Hedman Hedders®, 1 Pair. Includes Bolts/Studs, Gaskets, Reducers. Header made from Steel. The standard-duty Hedman Hedders in this section come from the...
      $431.19 - $436.79
    • Hedman Hedders® Standard Duty HTC Coated Headers
      (0 reviews)
      # 79419030
      Pontiac Firebird 5.0L / 5.7L 1988, Standard Duty HTC Coated Headers by Hedman Hedders®, 1 Pair. Includes Bolts/Studs, Gaskets, Reducers. Header made from Steel. The standard-duty Hedman Hedders in this section come from the factory...
      $414.39
    • Hedman Hedders® Standard Duty Uncoated Headers
      (0 reviews)
      # 79431789
      Pontiac Firebird 5.0L / 5.7L 1988, Standard Duty Uncoated Headers by Hedman Hedders®. Hedman's Standard-duty, Uncoated Headers are manufactured using 18 gauge, mandrel bent primary tubes (some models built using thicker 16 or 14...
      $174.32 - $481.59
    • Flowmaster® Direct Fit Stainless Steel California Catalytic Converter with Ceramic Substrate
      (0 reviews)
      # 38175817
      Pontiac Firebird Trans Am 5.0L 1988, Direct Fit Stainless Steel California Catalytic Converter by Flowmaster®. 2.25" Inlet / 2.5" Outlet. Body Length: 12". Body Width: 5". Substrate Material: Ceramic. Inlet Connection Type:...
      Exceed all federal emission standardsStainless Steel shells
      $277.04
    • Flowmaster® Direct Fit Stainless Steel Oval Catalytic Converter with Ceramic Substrate
      (0 reviews)
      # 34452196
      Pontiac Firebird 1988, Direct Fit Stainless Steel Oval Catalytic Converter by Flowmaster®. Substrate Material: Ceramic. Inlet Connection Type: Clamp-On. Outlet Connection Type: Flanged. Without O2 Sensor Port. The new Flowmaster...
      Exceed all federal emission standardsStainless Steel shells
      $117.15 - $197.11
    • MagnaFlow® Direct Fit California Off-Road Pro Series Catalytic Converter
      (0 reviews)
      # 22200946
      Pontiac Firebird 5.0L 1988, Direct Fit California Off-Road Pro Series Catalytic Converter by MagnaFlow®. 8.25" Width. If your car needs replacement, install one that will get you through the smog check and give you more horsepower....
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $203.25
    • MagnaFlow® Direct Fit California Pre-OBDII Catalytic Converter
      (0 reviews)
      # 61590164
      Pontiac Firebird 1988, Direct Fit California 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...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $300.85 - $788.60
    • MagnaFlow® Direct Fit Federal Pre-OBDII Catalytic Converter
      (0 reviews)
      # 85645652
      Pontiac Firebird 1988, Direct Fit Federal 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...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $131.90 - $448.33
    • 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"Height x 10.25" Width x 20" Length. Single 3" Inlet. Dual 2.5" Outlets. Bi-Directional Turbo Style. This product is made of high-quality materials to serve you for...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $99.42
    • DynoMax® Super Turbo™ Direct Fit Muffler
      (1 reviews)
      # 18221029
      Pontiac Firebird 1988, Super Turbo™ Direct Fit Stainless Steel Oval 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...
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      $70.20
    • DynoMax® Ultra Flo™ Direct Fit Polished Muffler
      (0 reviews)
      # 18222685
      Pontiac Firebird 1988, Ultra Flo™ Direct Fit Polished Oval 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...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $164.72
    • Stainless Works® 304 SS Off-Road Y-Pipe, 2.5"
      (0 reviews)
      # 83114896
      Pontiac Firebird 1988, 304 SS Off-Road Y-Pipe, 2.5" by Stainless Works®. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with careful...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $415.00
    • 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
      $48.78 - $94.04
    • 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 - $44.83
    • Dynatech® Header Gaskets
      (0 reviews)
      # 84197984
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Header Gaskets by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to fit a wide...
      $15.99
    • Dynatech® Spread Port Gasket Set
      (0 reviews)
      # 84197982
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Spread Port Gasket Set by Dynatech®. 1 Pair. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed...
      $15.99
    • Dynatech® Standard Port Gasket Kit
      (0 reviews)
      # 84197983
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Standard Port Gasket Kit by Dynatech®. 1 Pair. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically...
      $15.99
    • Flowtech® Reducer with O2 Sensor Fitting
      (0 reviews)
      # 83580943
      Pontiac Firebird Trans Am 5.7L MFI L98 1988, 3" Reducer with O2 Sensor Fitting by Flowtech®, 3-Bolt, 3" Diameter Reducer. This product is made of high-quality materials to serve you for years to come. Designed using...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $37.50
    • Flowtech® Reducer with O2 Sensor Fitting
      (0 reviews)
      # 83580942
      Pontiac Firebird Trans Am 5.7L MFI L98 1988, 2.5" Reducer with O2 Sensor Fitting by Flowtech®, 3-Bolt, 2.5" Diameter Reducer. This product is made of high-quality materials to serve you for years to come. Designed using...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $37.50
    • BBK® Header Gasket Set
      (0 reviews)
      # 79637393
      Pontiac Firebird 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 can...
      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
    • Proform® Header Gasket Set
      (0 reviews)
      # 84279766
      Pontiac Firebird 5.0L / 5.7L 1988, Header Gasket Set by Proform®. Material: Soft Conforming Aluminum. Easily Mates and Conforms to the Surface of Exhaust Headers to Provide a Great Seal Each Time. Sold as One Pair. If you are...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $25.30
    • Hedman Hedders® 3-Bolt Gasketed Flange Collector Y-Pipe
      (0 reviews)
      # 79419028
      Pontiac Firebird 5.0L / 5.7L 1988, 3-Bolt Gasketed Flange Collector Y-Pipe by Hedman Hedders®, 1 Piece. Includes Gaskets, Hardware. Y-Pipe made from Steel. These Y-pipe assemblies are exclusively for use with Hedman Hedders part...
      $126.25
    • Magnum Gasket® Exhaust Manifold Gasket Set
      (0 reviews)
      # 82704051
      Pontiac Firebird 5.0L / 5.7L 1988, Exhaust Manifold Gasket Set by Magnum Gasket®. Standard. Magnum's Gasket engineers have utilized their many years of engine sealing experience to select the right technology choice for each of the...
      $9.35
    • Dynatech® Aluminum Adapter Plate SBC to STAHL, 0.625 Thick
      (0 reviews)
      # 84197985
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine 1988, Aluminum Adapter Plate SBC to STAHL, 0.625 Thick by Dynatech®. Sold as kit. These Small Block Chevy to Stahl Aluminum Adapter Plate Kits allow you to use a larger...
      $159.99
    • Dynatech® MuscleMAXX Stainless Steel Header Reducer Cone Kit
      (0 reviews)
      # 84214245
      Pontiac Firebird 5.0L / 5.7L With Chevy Small Block Engine LSX Engine 1988, MuscleMAXX Stainless Steel Header Reducer Cone Kit by Dynatech®. Sold as kit. Dynatech® reducer cone kits for MuscleMaxx headers. Reducers bolt to 4-bolt...
      $99.99 - $139.99
    • 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
      $24.95
    • 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
      $24.95
    • 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
      $15.27
    • 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
      $15.27
    • 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
      $25.47
    • 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
      $25.47
    • 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
      $20.37
    • 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
      $20.37
    • 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...
      $29.58 - $37.11




    Guides & Articles

    • Performance Parts
      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 systems less restrictive. These parts increase the flow of air into the engine and ease the flow of exhaust gas out of the engine. Among these components, headers may be the most difficult to install. In this article, we’ll discuss what headers do, their different types, and how much performance they can add to your car.
    • Performance Parts
      You may be wondering why so many aftermarket performance exhaust system manufacturers are offering dual exhaust systems connected by "H-pipe" or "X-pipe" sections. After all, aren't two separate pipes, or so-called "true duals", the best for performance? The answer is no, but to understand why we have to examine how a typical internal combustion engine works.
    • Performance Parts
      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 sound of a car with its exhaust. After all, doesn’t everyone have a childhood memory or two of a car and the particular sound it made?
    • Performance Parts
      Regardless of whether you're shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which provides a deeper growl with increased power through freer exhaust flow, you'll see choices between "direct fit" mufflers and "universal" mufflers. In this article, we'll help you understand the differences between these two styles so you can make a more informed purchase.

    Popular Products

    1988 Pontiac Firebird Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 77 reviews
    4 of 5
    Supper Cool Sound!
    I bought this for my Mitsubishi and it sounds awesome! It's got a 3.5 l v6 and it makes it sound like its very souped up! And almost like it has a v8 in it. I couldn't be more happy with this product the sound will blow your mind on whatever you choose to put it on whether it be a six cylinder like I put it on or a v8 very much recommend this product if you want a really nearly sound.
    SPosted by Shawn (Shakopee, MN) /
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