1981 Pontiac Firebird Performance Exhaust Systems

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    • Flowmaster® American Thunder™ Stainless Steel Dual Header-Back Exhaust System
      (0 reviews)
      # 959667
      Pontiac Firebird 4.3L / 4.9L / 5.0L 1981, American Thunder™ Stainless Steel Dual Header-Back Exhaust System by Flowmaster®. MODERATE / AGGRESSIVE SOUND. 50 Series Slim-Line Mufflers. Dual Side Exit. 2.5" Tubing. Includes H-Pipe....
      Moderate SoundIncreases Power
      $756.97
    • Pypes® Cat-Back X-Pipe Exhaust System with Dual Rear Exit Tailpipes
      (0 reviews)
      # 68924676
      Pontiac Firebird 1981, Cat-Back X-Pipe Exhaust System with Dual Rear Exit Tailpipes by Pypes®. 2.5" Tubing. Includes Dual Rear Exit Tailpipes. Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $321.73
    • Pypes® Header-Back Exhaust System
      (0 reviews)
      # 68926387
      Pontiac Firebird 1981, Header-Back Exhaust System by Pypes®. Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes Exhaust. It's a perfect way to beef up engine power and torque as well as throttle...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $366.48
    • Pypes® Header-Back Exhaust System with Cross-Flow Race-Pro Muffler
      (0 reviews)
      # 68924672
      Pontiac Firebird 1981, Header-Back Exhaust System with Cross-Flow Race-Pro Muffler by Pypes®. 2.5" Tubing. Includes Cross-Flow Race-Pro Muffler. Get a lot of bang for your performance buck with this rewarding exhaust system by...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $700.52
    • Pypes® Header-Back Exhaust System without X-Pipe and Muffler
      (0 reviews)
      # 68924682
      Pontiac Firebird 1981, Header-Back Exhaust System without X-Pipe and Muffler by Pypes®. 2.5" Tubing. Without X-Pipe and Muffler. Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes Exhaust. It's...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $283.81
    • Pypes® Header-Back X-Pipe Exhaust System
      (0 reviews)
      # 68926384
      Pontiac Firebird 1981, Header-Back X-Pipe Exhaust System by Pypes®. Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes Exhaust. It's a perfect way to beef up engine power and torque as well as...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $375.50 - $525.16
    • Pypes® Header-Back X-Pipe Exhaust System with Race-Pro Muffler and X-Pipe
      (0 reviews)
      # 68924679
      Pontiac Firebird 1981, Header-Back X-Pipe Exhaust System with Race-Pro Muffler and X-Pipe by Pypes®. 3" Tubing. Includes Race-Pro Muffler and X-Pipe. Get a lot of bang for your performance buck with this rewarding exhaust system by...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $447.19
    • Pypes® Header-Back X-Pipe Exhaust System with Street-Pro Mufflers
      (0 reviews)
      # 68924680
      Pontiac Firebird 1981, Header-Back X-Pipe Exhaust System with Street-Pro Mufflers by Pypes®. 3" Tubing. Includes Street-Pro Mufflers. Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes Exhaust....
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $447.19
    • Pypes® Header-Back X-Pipe Exhaust System with Violator-Pro Mufflers
      (0 reviews)
      # 68924681
      Pontiac Firebird 1981, Header-Back X-Pipe Exhaust System with Violator-Pro Mufflers by Pypes®. 3" Tubing. Includes Violator-Pro Mufflers. Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $447.19
    • Pypes® Stainless Steel Header-Back Exhaust System with Race-Pro Muffler
      (0 reviews)
      # 68924677
      Pontiac Firebird 1981, Stainless Steel Header-Back Exhaust System with Race-Pro Muffler by Pypes®. 2.5" Tubing. Includes Race-Pro Muffler. Want that rumble when you start up your truck? How about that growl when you step on the gas...
      409 stainless tubing, muffler, clamps and hangersBetter fuel economy
      $392.94
    • Pypes® Stainless Steel Header-Back Exhaust System with Street-Pro Muffler
      (0 reviews)
      # 68924780
      Pontiac Firebird 1981, Stainless Steel Header-Back Exhaust System with Street-Pro Muffler by Pypes®. 2.5" Tubing. Includes Street-Pro Muffler. Want that rumble when you start up your truck? How about that growl when you step on the...
      409 stainless tubing, muffler, clamps and hangersBetter fuel economy
      $392.94
    • Pypes® Stainless Steel Header-Back Exhaust System with Violator Muffler
      (0 reviews)
      # 68924678
      Pontiac Firebird 1981, Stainless Steel Header-Back Exhaust System with Violator Muffler by Pypes®. 2.5" Tubing. Includes Violator Muffler. Want that rumble when you start up your truck? How about that growl when you step on the gas...
      409 stainless tubing, muffler, clamps and hangersBetter fuel economy
      $392.94
    • Hooker® Dual Competition™ Header-Back Exhaust System Kit
      (0 reviews)
      # 64167826
      Pontiac Firebird 5.0L 1981, Dual Competition™ Header-Back Exhaust System Kit by Hooker®. 2.25" Tubing. Full stainless steel exhaust system comes complete with stamped crossover for a broad torque curve, TIG welded stainless steel...
      This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing VehiclesEach system is supplied with a high-efficiency stamped crossover & high-flow TIG-welded 304 SS absorption mufflers
      $194.95
    • Hooker® Dual Competition™ Manifold-Back Exhaust System Kit
      (0 reviews)
      # 64167827
      Pontiac Firebird 5.0L 1981, Dual Competition™ Manifold-Back Exhaust System Kit by Hooker®. 2.25" Tubing. Aluminized Steel Construction. 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
      $228.95
    • DynoMax® Super Turbo™ Steel Muffler-Back Exhaust System
      (0 reviews)
      # 18216030
      Pontiac Firebird 4.9L / 5.0L 1981, Super Turbo™ Steel Muffler-Back Exhaust System by DynoMax®. 2"-2.5" Tubing. With Mufflers Under Floor Pan, 2.25" Dual Extension Pipes, 2.5" Dual Tail Pipes and Clamps. Dyno proven to flow up to...
      Constructed to increase horsepower and torque thanks to improved exhaust flowThe Super Turbo muffler will maintain a mellow performance tone
      $275.36
    • Stainless Works® Stainless Steel Headers, 1.625"
      (0 reviews)
      # 82922371
      Pontiac Firebird 1981, Stainless Steel Headers, 1.625" by Stainless Works®. 1.625", 0.065" wall thickness, CNC mandrel bent primary tubes. CNC laser cut flanges, 3" slip fit collectors. These headers fit perfectly without dimpling...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $927.00
    • Hooker® Competition™ Long Tube Header
      (0 reviews)
      # 64187781
      Pontiac Firebird 5.0L 1981, Competition™ Long Tube Header by Hooker®. 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $188.95 - $603.95
    • Hooker® Competition™ Mid-Length Header
      (0 reviews)
      # 64187604
      Pontiac Firebird 1981, Competition™ Mid-Length Header by Hooker®. 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $385.95 - $678.95
    • Hooker® Super Competition™ Header
      (0 reviews)
      # 64187797
      Pontiac Firebird 4.9L 1981, Super Competition™ Header by Hooker®. 1.625" Diameter / 2.5" Collector Diameter / 8" Length, Full Length, Port Shape: Same As Port. All necessary hardware included for a complete installation. This...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $507.95 - $808.95
    • Hooker® Super Competition™ Long Tube Header
      (0 reviews)
      # 64187800
      Pontiac Firebird 1981, Super Competition™ Long Tube Header by Hooker®. 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $475.95 - $1,010.95
    • Dynatech® Dirt Late Model Headers
      (0 reviews)
      # 84214174
      Pontiac Firebird 5.0L With Chevy Small Block Engine 1981, 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 excellent...
      $304.99 - $374.99
    • Dynatech® Long Tube Pavement Late Model Headers
      (0 reviews)
      # 84214187
      Pontiac Firebird 5.0L With Chevy Small Block Engine 1981, 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)
      # 84214192
      Pontiac Firebird 5.0L With Chevy Small Block Engine 1981, 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 standard Chevy...
      $234.99 - $294.99
    • Dynatech® Mild Steel 604 Crate Engine Dirt Late Model Headers
      (0 reviews)
      # 84214205
      Pontiac Firebird With Chevy Small Block Engine 1981, 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)
      # 84214181
      Pontiac Firebird 5.0L With Chevy Small Block Engine 1981, 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 Flanges...
      $269.99 - $324.99
    • Dynatech® MuscleMAXX Headers, 1.625" Tubes 2.50" Collector Stainless Steel
      (0 reviews)
      # 84197980
      Pontiac Firebird 5.0L With Chevy Small Block Engine 1981, 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 to...
      $299.99
    • Dynatech® Pavement Late Model Headers
      (0 reviews)
      # 84214199
      Pontiac Firebird 5.0L With Chevy Small Block Engine 1981, 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 With Chevy Small Block Engine 1981, 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 heads...
      $374.99
    • Dynatech® Stainless Steel 604 Crate Engine Dirt Late Model Headers
      (0 reviews)
      # 84214208
      Pontiac Firebird With Chevy Small Block Engine 1981, 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 With Chevy Small Block Engine 1981, 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 performance...
      $339.99
    • Dynatech® Stock Clip Headers
      (0 reviews)
      # 84214202
      Pontiac Firebird 5.0L With Chevy Small Block Engine 1981, 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 Sport Mod...
      $238.99 - $309.99
    • Schoenfeld Headers® "H" Style Conventional Crossover Headers
      (0 reviews)
      # 87345472
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, "H" Style Conventional Crossover Headers by Schoenfeld Headers®, 1 Pair. Includes Bolts/Studs, Gaskets. Header made from Steel.
      $263.20 - $292.45
    • Schoenfeld Headers® 180 Degree Crossover Headers, Tubes 1 5/8", Collector ID 3"
      (0 reviews)
      # 56801669
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, 180 Degree Crossover Headers, Tubes 1 5/8", Collector ID 3" by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel.
      $253.45
    • Schoenfeld Headers® Chassis Headers
      (0 reviews)
      # 87345475
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Chassis Headers by Schoenfeld Headers®. Comes in a kit. Includes Bolts/Studs, Gaskets. Header made from Steel.
      $168.43 - $231.61
    • Schoenfeld Headers® Conventional Crossover Headers
      (0 reviews)
      # 87345481
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Conventional Crossover Headers by Schoenfeld Headers®, 1 Pair. Comes in a kit. Includes Bolts/Studs, Gaskets. Header made from Steel.
      $263.20 - $321.70
    • Schoenfeld Headers® Conventional Crossover Tri-Y Headers
      (0 reviews)
      # 87345493
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Conventional Crossover Tri-Y Headers by Schoenfeld Headers®. 4 Into 2 Into 1 Tube Configuration for Increased Torque.
      $653.44 - $671.84
    • Schoenfeld Headers® D.I.R.T Modified Headers
      (0 reviews)
      # 87345497
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, D.I.R.T Modified Headers by Schoenfeld Headers®.
      $263.20 - $302.20
    • Schoenfeld Headers® Demolition Derby Headers, Tubes 1 5/8"
      (0 reviews)
      # 87258388
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Demolition Derby Headers, Tubes 1 5/8" by Schoenfeld Headers®.
      $136.84
    • Schoenfeld Headers® Dirt Late Model Headers
      (0 reviews)
      # 87345504
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Dirt Late Model Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel.
      $263.20 - $370.45
    • Schoenfeld Headers® Dirt Late Model Long Tube Headers
      (0 reviews)
      # 87345525
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Dirt Late Model Long Tube Headers by Schoenfeld Headers®. Standard Chevy, 26" to I/S Collector.
      $311.95 - $360.70
    • Schoenfeld Headers® Dirt Late Model Tri-Y Headers
      (0 reviews)
      # 87345528
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Dirt Late Model Tri-Y Headers by Schoenfeld Headers®.
      $653.44 - $745.48
    • Schoenfeld Headers® IMCA Modified Headers
      (0 reviews)
      # 87345541
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, IMCA Modified Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel.
      $189.49 - $292.45
    • Schoenfeld Headers® IMCA Modified Long Tube Design Headers
      (0 reviews)
      # 87345551
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, IMCA Modified Long Tube Design Headers by Schoenfeld Headers®, 1 Pair. Includes Bolts/Studs, Gaskets. Header made from Steel.
      $221.08 - $302.20
    • Schoenfeld Headers® IMCA Modified Mid-Length Primary Design Headers
      (0 reviews)
      # 87345555
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, IMCA Modified Mid-Length Primary Design Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel.
      $221.08 - $321.70
    • Schoenfeld Headers® IMCA Modified Short Headers, Tubes 1 3/4", Collector ID 3 1/2"
      (0 reviews)
      # 87258391
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, IMCA Modified Short Headers, Tubes 1 3/4", Collector ID 3 1/2" by Schoenfeld Headers®.
      $221.08
    • Schoenfeld Headers® Sprint Car Headers
      (0 reviews)
      # 87345563
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Sprint Car Headers by Schoenfeld Headers®, 1 Pair. Header made from Steel. Painted.
      $221.08 - $644.23
    • Schoenfeld Headers® Stock Clip Headers
      (0 reviews)
      # 87345582
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Stock Clip Headers by Schoenfeld Headers®. Comes in a set. Fenderwell, Painted. Includes Bolts/Studs, Gaskets. Header made from Steel.
      $200.02 - $263.20
    • Schoenfeld Headers® Street Stock Headers
      (0 reviews)
      # 87345586
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Street Stock Headers by Schoenfeld Headers®. 1 Pair. Painted. Includes Bolts/Studs, Gaskets. Header made from Steel.
      $221.08 - $253.45
    • Schoenfeld Headers® Tri-Y Modified Headers
      (0 reviews)
      # 87345593
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Tri-Y Modified Headers by Schoenfeld Headers®.
      $644.23 - $699.46
    • Schoenfeld Headers® Zoomie Headers, Tubes 1 3/4"
      (0 reviews)
      # 87258383
      Pontiac Firebird With Chevy Small Block Engine 5.0L 1981, Zoomie Headers, Tubes 1 3/4" by Schoenfeld Headers®. Standard Zoomie Grassburner.
      $134.73
    • MagnaFlow® Direct Fit California Pre-OBDII Catalytic Converter
      (0 reviews)
      # 22197653
      Pontiac Firebird 3.8L / 4.3L 1981, Direct Fit California Pre-OBDII Catalytic Converter by MagnaFlow®. 2.5" Inlet / 2.5" Outlet Diameter. 8.5" Width. 2.5" Tubing Diameter. Includes Assembly and Air Tube. If your car needs...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $244.21
    • MagnaFlow® Direct Fit Federal Pre-OBDII Catalytic Converter
      (0 reviews)
      # 85645645
      Pontiac Firebird 1981, Direct Fit Federal Pre-OBDII Catalytic Converter by MagnaFlow®. 2.25" Inlet / 2.25" Outlet Diameter. 8.25" Width. 2.25" Tubing Diameter. Includes Air Tube, O2 Sensor Ports. If your car needs replacement,...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $126.55
    • Hooker® Aero Chamber™ Muffler (Single 3" Inlet. Dual 2.5" Outlets)
      (0 reviews)
      # 64167787
      Pontiac Firebird 3.8L / 4.3L / 4.9L / 5.0L 1981, 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $99.42
    • DynoMax® Super Turbo™ Muffler
      (0 reviews)
      # 18221024
      Pontiac Firebird 4.9L / 5.0L with Mufflers Under Floor Pan 1981, Super Turbo™ Stainless Steel Oval Muffler by DynoMax®. 3" Offset Inlet / 2.25" Offset Outlet. 11" Body Length, 7.75" Body Width, 3.25" Body Height. Passenger Side /...
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      $71.11
    • Pypes® 304 SS Polished Angle Cut Splitters
      (0 reviews)
      # 68926404
      Pontiac Firebird 1981, 304 SS Polished Angle Cut Splitters by Pypes®. Slip Fit Installation. Finish off your Muscle car exhaust with the tip that fits the best. Each Tip is polished stainless steel and designed to look great for...
      304 Polished stainlessEnsures excellent corrosion resistance
      $72.85 - $86.60
    • Pypes® 304 SS Polished Angle Cut Tip
      (0 reviews)
      # 68926391
      Pontiac Firebird 1981, 304 SS Polished Angle Cut Tip by Pypes®. Slip Fit Installation. Finish off your Muscle car exhaust with the tip that fits the best. Each Tip is polished stainless steel and designed to look great for the life...
      304 Polished stainlessEnsures excellent corrosion resistance
      $31.35 - $36.26
    • Pypes® 304 SS Polished Tip
      (0 reviews)
      # 68926394
      Pontiac Firebird 1981, 304 SS Polished Tip by Pypes®. Slip Fit Installation. Finish off your Muscle car exhaust with the tip that fits the best. Each Tip is polished stainless steel and designed to look great for the life of your...
      304 Polished stainlessEnsures excellent corrosion resistance
      $72.56 - $78.99
    • Stainless Works® 304 SS Factory Style Exhaust Tips
      (1 reviews)
      # 83115735
      Pontiac Firebird Trans Am 1981, 304 SS Factory Style Exhaust Tips by Stainless Works®. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $171.00 - $181.00
    • Flowmaster® Prebend Tailpipes
      (0 reviews)
      # 870182
      Pontiac Firebird 1981, Prebend Tailpipes by Flowmaster®, 1 Pair. 2.5" Tubing Diameter. Rear Exit. These tailpipes are bare dual-out rear exit pipes and are sold in pairs. Hardware and hangers are not included in kit. Fitments for...
      Sold in PairsHangers and Hardware Not Included
      $140.48 - $181.55
    • Pypes® Downpipe
      (0 reviews)
      # 68926398
      Pontiac Firebird 1981, Downpipe by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust accessory that will help unleash your engine's beast in no time flat. Demonstrating both premium quality and craftsmanship, this...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $112.06 - $118.49




    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

    1981 Pontiac Firebird Performance Exhaust Systems Reviews

    Average rating:  5  5 - 1 reviews
    4.8 of 5
    Best Deal
    Now it looks great to the end of the tip. The tip came of the needed size and due to that I had not problems with its installation, the main thing is to choose correctly the tip you need and the sizes of you exhaust pipe you are going to mount it in.
    JPosted by James (Valdosta, GA) /
    1977 Pontiac Firebird
    Was this review helpful for you? Yes
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