1974 Pontiac Firebird Performance Exhaust Systems

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    • (0 reviews)
      # 1002093513
      Pontiac Firebird 1974, Street Series™ Stainless Steel Crossmember-Back Exhaust System with Split Rear Exit by MagnaFlow®. Exhaust Type: Crossmember-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 3". Exhaust...
      $776.68
    • (2 reviews)
      # mpn910810
      Pontiac Firebird 1974, Super 10 Series Delta Flow™ 409 SS Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 6.5". Muffler Overall Length:...
      $79.88
    • (0 reviews)
      # 403277513
      Pontiac Firebird Base 5.7L / 6.6L / 7.5L 1974, Standard Duty Mild Steel Black MAXX Satin Black Ceramic-Metallic Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Finish: Black MAXX...
      $499.41 - $537.78
    • (0 reviews)
      # 1002131584
      Pontiac Firebird 1974, American Thunder™ Dual Header-Back Exhaust System with Split Rear Exit by Flowmaster®. With H-Pipe. Exhaust Type: Header-Back. Main Tubing Diameter: 2.5". American Thunder exhaust systems is perfect for the...
      $580.84 - $683.32
    • (0 reviews)
      # 1002071715
      Pontiac Firebird 1974, Crossmember-Back Exhaust System with Split Rear Exit by Pypes®. Exhaust Type: Crossmember-Back. Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes Exhaust. It's a perfect way...
      $322.97 - $755.95
    • (0 reviews)
      # 1002140464
      Pontiac Firebird 1974, BlackHeart™ 304 SS LS Swap Header-Back Exhaust System with Split Rear Exit by Hooker®. Exhaust Type: Header-Back. Exhaust Tubing Material: 304 SS. Exhaust System Sound: Moderate. At the heart of any performance...
      $807.95 - $828.95
    • (0 reviews)
      # mpn2812135216
      Pontiac Firebird 1974, BlackHeart™ Stainless Steel Race Header-Back Exhaust System with Dual Rear Exit by Hooker®. Exhaust Type: Header-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 3". Exhaust System Sound:...
      $1,223.95
    • (0 reviews)
      # 266667990
      Pontiac Firebird Base 5.7L / 6.6L / 7.5L with Air Conditioning without Smog Injection or Injection Heads without Ram Air III or IV Style Heads with Power Steering with Automatic Transmission Floor Shifter 1974, Block Hugger Mild Steel...
      $290.09 - $557.55
    • (0 reviews)
      # 266668008
      Pontiac Firebird Base 5.7L / 6.6L / 7.5L with Air Conditioning without Smog Injection or Injection Heads with Power Steering 1974, Standard Duty Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3"....
      $267.51 - $555.23
    • (0 reviews)
      # mpn1890483424
      Pontiac Firebird 5.7L / 6.6L / 7.5L 1974, Exhaust Manifold by Pypes®. Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Color: Gray. Header Coating: Painted. These are brand new improved molds from Pypes Performance Exhaust....
      $328.97
    • (0 reviews)
      # 781516771
      Pontiac Firebird 5.7L 1974, 409 SS Natural Upright Exhaust Headers by Flowtech®. Collector Outlet Diameter: 3". Emissions: Racing Only. Finish: Natural. Color: Silver. Header Coating: Uncoated. Flowtech Headers are the perfect...
      $226.95 - $247.95
    • (0 reviews)
      # 64828899
      Pontiac Firebird 1974, Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Material: Mild Steel. Header Style: Long Tube. Include all mounting hardware....
      $196.95 - $356.95
    • (0 reviews)
      # 564947741
      Pontiac Firebird 1974, BlackHeart™ 304 SS Long Tube Super Competition Swap Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Emissions: Racing Only. Header Style: Long Tube. Designed and intended for installation only with...
      $1,009.95 - $1,031.95
    • (0 reviews)
      # 564463233
      Pontiac Firebird 1974, BlackHeart™ Exhaust Headers by Hooker®. Emissions: Racing Only. Header Material: 304 SS. Hooker continues to push the boundaries of performance with the new Blackheart line of performance exhaust headers for...
      $684.95 - $1,631.95
    • (0 reviews)
      # 466746656
      Pontiac Firebird 1974, Competition™ Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Collector Length: 8". Emissions: Racing Only. Header Style: Long Tube. All necessary hardware...
      +1
      $228.95 - $553.95
    • (0 reviews)
      # 564733749
      Pontiac Firebird 1974, Competition™ Performance Mid-Length Tube Exhaust Headers by Hooker®. Emissions: Racing Only. Header Style: Mid-Length Tube. This product is made of high-quality materials to serve you for years to come. Designed...
      $395.95 - $537.95
    • (0 reviews)
      # 231306899
      Pontiac Firebird 1974, Super Competition™ Long Tube Exhaust Headers by Hooker®. Emissions: Racing Only. Header Style: Long Tube. This product is made of high-quality materials to serve you for years to come. Designed using...
      $520.95 - $951.95
    • (0 reviews)
      # 231102660
      Pontiac Firebird 6.6L with Angle or Straight Plug Heads with Chevy Small Block Engine 1974, Black Painted Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Emissions:...
      $319.99
    • (0 reviews)
      # mpn358945592
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Black Painted Economy Crossover Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only. Finish: Black Painted. These...
      $299.99
    • (0 reviews)
      # 231102684
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Black Painted Long Tube Pavement Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Collector Length: 7.50"....
      $399.99
    • (0 reviews)
      # 623257687
      Pontiac Firebird 1974, Exhaust Header by Dynatech®. Primary Tubing Diameter: 1.875". Emissions: Racing Only. Do you want to get more power out of your vehicle? Then this superior Dynatech product is just for you. Carefully designed for...
      $699.99
    • (0 reviews)
      # 231102691
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Mid-Length Tube Modified Exhaust Headers by Dynatech®. Emissions: Racing Only. Header Style: Mid-Length Tube. These Mid Length Modified Headers have been designed for use with...
      $275.99 - $329.99
    • (0 reviews)
      # 231102657
      Pontiac Firebird with Chevy Small Block Engine 1974, Mild Steel 604 Crate Engine Dirt Late Model Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". Emissions: Racing Only. These 604...
      $379.99
    • (0 reviews)
      # 231102725
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Mild Steel Black Painted Stock Clip Exhaust Headers by Dynatech®. Collector Outlet Diameter: 3". Emissions: Racing Only. Finish: Black Painted. These Small Block Chevy IMCA...
      $309.99 - $314.99
    • (1 review)
      # mpn358945662
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Pro Cruiser Polished Street Rod Small Block Block Hugger Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 2.5". Emissions: Racing Only....
      $344.99
    • (0 reviews)
      # 231102705
      Pontiac Firebird with Chevy Small Block Engine 1974, Stainless Steel 604 Crate Engine Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". Emissions: Racing Only. These...
      $924.99
    • (0 reviews)
      # mpn358945683
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Stainless Steel Natural Weld-up Dragster Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.875"-2". Emissions: Racing Only. Finish: Natural. These Long Tube Big Block...
      $399.99
    • (0 reviews)
      # mpn4494134843
      Pontiac Firebird Esprit / Formula / Trans Am Coupe 5.7L / 6.6L / 7.5L 1974, Off-Road Racing 4-1 304 SS Polished Long Tube Exhaust Headers by Torxe®. Primary Tubing Diameter: 2". Collector Outlet Diameter: 3". Emissions: Racing Only....
      $337.50
    • (0 reviews)
      # mpn4351213861
      Pontiac Firebird 6.6L 1974, Exhaust Headers by Advance Adapters®. 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. It will meet your...
      High quality at an affordable priceExpertly made from premium materials
      $263.82
    • (0 reviews)
      # 447948348
      Pontiac Firebird 1974, 4-Tube Steel Long Tube Exhaust Headers by Doug's Headers®. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the...
      $617.28 - $893.97
    • (0 reviews)
      # 378678045
      Pontiac Firebird 6.6L 1974, Roadster Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". This superior Patriot EXhaust product is just for you. Carefully designed for maximum...
      $266.11 - $556.88
    • (0 reviews)
      # 370339365
      Pontiac Firebird Trans Am Automatic Transmission 1974, Steel Long Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Style: Long Tube. This superior...
      $268.39 - $446.38
    • (0 reviews)
      # 378678041
      Pontiac Firebird 6.6L 1974, Street Rod Sprint Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". Emissions: EPA compliant. This superior Patriot EXhaust product is just for you....
      $264.29 - $512.25
    • (0 reviews)
      # 231305227
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Conventional Crossover Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $261.32 - $699.45
    • (0 reviews)
      # 87345113
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, DIRT Modified Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $261.32 - $301.92
    • (0 reviews)
      # mpn359116081
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Demolition Derby Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.625". This top-notch product by Schoenfeld Headers is made to give that extra boost that every...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $144.22
    • (0 reviews)
      # 231305320
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Dirt Late Model Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $261.32 - $720.76
    • (0 reviews)
      # 513140466
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Exhaust Header by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $192.74 - $285.56
    • (0 reviews)
      # 87345157
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, IMCA Modified Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $154.18 - $379.85
    • (0 reviews)
      # 231305698
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, SBC Chassis Steel Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $154.18 - $212.02
    • (0 reviews)
      # mpn359116120
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Steel Painted 180 Crossover Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Finish: Painted. This top-notch product by...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $271.78
    • (0 reviews)
      # 231306128
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Steel Painted Sprint Car Exhaust Headers by Schoenfeld Headers®. Emissions: Racing Only. Finish: Painted. This top-notch product by Schoenfeld Headers is made to give that extra...
      $221.66 - $608.29
    • (0 reviews)
      # 231305992
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Stock Clip Steel Painted Exhaust Headers by Schoenfeld Headers®. Finish: Painted. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $198.59 - $292.18
    • (0 reviews)
      # 231306268
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Street Stock Steel Painted Exhaust Headers by Schoenfeld Headers®. Finish: Painted. This top-notch product by Schoenfeld Headers is made to give that extra boost that every...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $219.50 - $656.83
    • (0 reviews)
      # 87345209
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Tri-Y Modified Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $599.72 - $702.28
    • (0 reviews)
      # mpn359116012
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Zoomie Exhaust Headers by Schoenfeld Headers®. Standard Zoomie Grassburner. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $133.12
    • (0 reviews)
      # mpn358494552
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Chrome Exhaust Headers by Total Cost Involved Engineering®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Finish: Chrome. Total Cost Involved Engineering 1967...
      Made to strict quality standards for reliability and performanceCrafted from top-grade materials to ensure superior workmanship
      $683.63
    • (0 reviews)
      # mpn3513651653
      Pontiac Firebird Trans Am Automatic Transmission 1974, Steel Long Tube 3-1 Exhaust Headers with Adapters by Doug Thorley Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Emissions: CARB compliant. Header Style:...
      $599.00
    • (0 reviews)
      # 937379528
      Pontiac Firebird 1974, Aero Chamber™ Oval Exhaust Muffler by Hooker®. Bi-Directional Turbo Style. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 2.5". Muffler Body Length: 20". Muffler Sound: Aggressive / Loud. Muffler...
      $101.95
    • (0 reviews)
      # mpn1295593101
      Pontiac Firebird Trans Am 1974, 304 SS Factory Y-Style Round Exhaust Tips by Stainless Works®. Tip Shape: Round. Tip Inlet Diameter: 2.5". Tip Outlet Diameter: 2.5". Tip Length: 9.5". Tip Attachment Style: Clamp-On. This superior...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $190.00
    • (1 review)
      # 329826273
      Pontiac Firebird 1974, 304 SS Hockey Stick Round Angle Cut Polished Exhaust Tip by Pypes®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Attachment Style: Slip-Fit. This product is made of high-quality materials to serve you for years...
      High quality at an affordable priceExpertly made from premium materials
      $87.97 - $89.97
    • (0 reviews)
      # 1012934320
      Pontiac Firebird 1974, 304 SS Round Angle Cut Polished Exhaust Tip by Pypes®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Length: 9". Tip Attachment Style: Slip-Fit. This product is made of high-quality materials to serve you for...
      High quality at an affordable priceExpertly made from premium materials
      $35.97 - $44.97
    • (0 reviews)
      # 124427915
      Pontiac Firebird 1974, Gray Prebend Tailpipes without Tips by Flowmaster®. Without Tips. These tailpipes are bare dual-out rear exit pipes and are sold in pairs. Hardware and hangers are not included in kit. Fitments for many popular...
      Sold in PairsHangers and Hardware Not Included
      $148.32 - $191.66
    • (1 review)
      # 622151320
      Pontiac Firebird 1974, 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
      $129.97 - $132.97
    • (0 reviews)
      # mpn358957681
      Pontiac Firebird 1974, X-Change Dump Legs by Pypes®. Main Piping Diameter: 2.5". Sold in pairs. 2 per pack. There are two good reasons to want these: 1. At the track, open them up for full flow and an extra 10-15HP. 2. At a stop light,...
      Increases horsepowerCNC machined billet aluminum and a high quality motor.
      $124.97
    • (0 reviews)
      # 546699192
      Pontiac Firebird 1974, X-Change X-Pipe Kit by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust mandrel bent Pipes that will help unleash your engine's beast in no time flat. Demonstrating both premium quality and...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $234.97 - $312.97
    • (0 reviews)
      # 1018436673
      Pontiac Firebird 1974, X-Pipe by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust mandrel bent Pipes that will help unleash your engine's beast in no time flat. Demonstrating both premium quality and craftsmanship,...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $155.97 - $234.97
    • (0 reviews)
      # 231102702
      Pontiac Firebird 6.6L with Chevy Small Block Engine / with LS-Based Engines 1974, MuscleMAXX Stainless Steel Natural Header Reducer Cone Kit by Dynatech®. Finish: Natural. Material: Stainless Steel. Dynatech® reducer cone kits for...
      Made of High Quality MaterialsBuilt to Last
      $139.99
    • (0 reviews)
      # mpn358582413
      Pontiac Firebird 6.6L 1974, Aluminum Header Flange Kit by Moroso®. Material: Aluminum. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is...
      High quality at an affordable priceExpertly made from premium materials
      $115.02
    • (0 reviews)
      # mpn359115880
      Pontiac Firebird 6.6L with Chevy Small Block Engine 1974, Aluminum Inner Header Flange by Schoenfeld Headers®. Primary Tubing Diameter: 1.25". Material: Aluminum. This top-notch product by Schoenfeld Headers is made to give that extra...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $53.42




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    1974 Pontiac Firebird Performance Exhaust Systems Reviews

    Average rating:  4  4 - 3 reviews
    3.5 of 5
    It Was To Small
    It was to small had to take it get fitted and cut down.
    CPosted by Charles (Cape Girardeau, MO) / March 13, 2018
    2007 Chevy Avalanche
    Was this review helpful for you? Yes
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