1973 Pontiac GTO Performance Exhaust Systems

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    • MagnaFlow® Street Series Crossmember-Back Exhaust System
      (0 reviews)
      # 20210298
      Pontiac GTO 1973, Street Series Stainless Steel Crossmember-Back Exhaust System by MagnaFlow®. Muffler Sound: MODERATE. Finish: Stainless. Exhaust Inlet Connection Type: Weld On. Exhaust Pipe Material: Stainless Steel. System Type:...
      Moderate SoundDelivers More Horsepower
      $673.95 - $830.42
    • Pypes® Header-Back X-Pipe Exhaust System with Race-Pro Mufflers
      (0 reviews)
      # 82367225
      Pontiac GTO 1973, Header-Back X-Pipe Exhaust System by Pypes®. System Type: Header-Back. Main Piping Diameter: 3". Includes: 18" Race-Pro Mufflers. 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
      $484.96 - $590.04
    • Flowtech® Long Tube Headers
      (0 reviews)
      # 64829175
      Pontiac GTO 1973, Headers by Flowtech®. System Type: Long Tube Header. CARB Compliant: Yes. Components Included: all Mounting Hardware. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". This product is made of...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $185.95 - $336.95
    • Hooker® Competition™ Header
      (0 reviews)
      # 64188200
      Pontiac GTO with Air Condition (A/C) 1973, Competition™ Header by Hooker®. Series: Competition™. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". CARB Compliant: No. Collector Length: 8". Port Shape: Same As...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $217.95 - $539.95
    • Hooker® Super Competition™ Header
      (0 reviews)
      # 64188208
      Pontiac GTO with Air Condition (A/C) 1973, Super Competition™ Header by Hooker®. Series: Super Competition™. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". CARB Compliant: No. Collector Length: 10". Port Shape:...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $496.95 - $754.95
    • Hedman Hedders® Standard Duty HTC Coated Headers
      (0 reviews)
      # 97236326
      Pontiac GTO 7.5L With Power Steering Box With Auto Transmission Column With Auto Transmission Floor without Manual Transmission Floor without Manual Transmission Column With Air Conditioning (A/C) 1973, by Hedman Hedders®. System...
      Made of High Quality MaterialsBuilt to Last
      $233.90 - $451.53
    • Pypes® Downpipe
      (0 reviews)
      # 68926667
      Pontiac GTO 1973, 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
    • Pypes® X-Change Kit
      (0 reviews)
      # 68926596
      Pontiac GTO 1973, X-Change Kit by Pypes®. High quality, exceptional design and performance define Crossover product line. They are a proven winner when it comes to bumping up the horsepower of your daily driver or race car.
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $182.78 - $274.63
    • Pypes® X-Pipe
      (0 reviews)
      # 68926591
      Pontiac GTO 1973, X-Pipe by Pypes®. High quality, exceptional design and performance define Crossover product line. They are a proven winner when it comes to bumping up the horsepower of your daily driver or race car.
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $125.51 - $212.03
    • Hooker® Super Competition™ Fiber Header Gasket
      (0 reviews)
      # 64188205
      Pontiac GTO 1973, Super Competition™ Fiber Header Gasket by Hooker®. Series: Super Competition™. Thickness: 0.07". This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $12.89
    • Edelbrock® Exhaust Gasket Set
      (0 reviews)
      # 17606591
      Pontiac GTO 7.5L 1973, Exhaust Gasket Set by Edelbrock®. Port: 1 7/8". Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. Edelbrock's gaskets are not only...
      Fast shipping; 1-2 day delivery time regardless of where you’re locatedThe finest quality at a great price
      $19.68
    • Hedman Hedders® Header Flange Gasket
      (0 reviews)
      # 97208375
      Pontiac GTO 1973, Header Flange Gaskets by Hedman Hedders®., 1 Pair. Gasket made from High-temperature white. Hedman gaskets are made of a special gasket material developed for Hedman. Accept no substitute.
      Made of High Quality MaterialsEasy to Install
      $12.91
    • Hedman Hedders® Huslers Race Header Flange Gaskets
      (0 reviews)
      # 97208376
      Pontiac GTO 1973, Race Header Flange Gaskets by Hedman Hedders®., 1 Pair. Gasket made from High-temperature white. Husler's STANDARD gaskets are made of a special, reinforced gasket material developed for Hedman.
      Made of High Quality MaterialsBuilt to Last
      $21.72
    • Mr. Gasket® Aluminum Exhaust Gasket Set
      (0 reviews)
      # 102052000
      Pontiac GTO 1973, Oval/D-Port Aluminum Exhaust Gasket Set by Mr. Gasket®. Aluminum Layered. Size: 1.55" x 1.94". 1/8" Thickness. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $24.95
    • Mr. Gasket® Exhaust Gasket Set
      (0 reviews)
      # 102171324
      Pontiac GTO with Ram Air III Engine 1973, D-Port Exhaust Gasket Set by Mr. Gasket®. Size: 1.5" W x 1.94" H. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned up...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $19.35
    • Mr. Gasket® Exhaust Header Bolt
      (0 reviews)
      # 102051697
      Pontiac GTO 1973, SAE Exhaust Header Bolt by Mr. Gasket®. 12 Pieces. 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 manifolds, you’ll...
      $30.57
    • Mr. Gasket® Exhaust Header Gasket
      (0 reviews)
      # 102171317
      Pontiac GTO 1973, Oval Port Exhaust Header Gasket by Mr. Gasket®. Ultra-Seal. Includes Header Exhaust, Collector Flange Gasket, Header and Collector Flange Bolts.
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $30.57
    • Mr. Gasket® Ultra-Seal™ Exhaust Gasket Set
      (0 reviews)
      # 102222414
      Pontiac GTO 1973, Ultra-Seal™ Exhaust Gasket Set by Mr. Gasket®.
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $22.41 - $27.51
    • Spectre Performance® Exhaust Header Gaskets
      (0 reviews)
      # 12056436
      Pontiac GTO 6.6L 1973, Exhaust Header Gaskets by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack!...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $8.52 - $19.58
    • Taylor Cable® Seal-4-Good™ Exhaust Header Gaskets
      (0 reviews)
      # 90966558
      Pontiac GTO 1973, Seal-4-Good™ Exhaust Header Gaskets by Taylor Cable®. D-port 1.5" x 2.0". These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $33.74
    • Walker® Oval Muffler
      (0 reviews)
      # 35484239
      Pontiac GTO 1973, Stainless Steel Aluminized Oval Muffler by Walker®. Inlet Configuration: Offset. Outlet Diameter: 2". Outlet Configuration: Center. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Dimensions: 18" Length x 8.813"...
      $32.85 - $33.09
    • Walker® SoundFX™ Oval Direct Fit Muffler
      (0 reviews)
      # 18170652
      Pontiac GTO 1973, SoundFX™ Stainless Steel Aluminized Oval Direct Fit Muffler by Walker®. Inlet Configuration: Offset. Outlet Diameter: 2". Outlet Configuration: Center. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Dimensions:...
      $33.40 - $33.49
    • Walker® SoundFX™ Oval Muffler
      (0 reviews)
      # 18174152
      Pontiac GTO 1973, SoundFX™ Stainless Steel Aluminized Oval Muffler by Walker®. Inlet Configuration: Offset. Outlet Diameter: 2". Outlet Configuration: Center. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Dimensions: 21" Length x...
      $31.21 - $32.61
    • OPGI® Exhaust Manifold Bolt & Lock Set
      (0 reviews)
      # 86176707
      Pontiac GTO with Ram Air 1973, Exhaust Manifold Bolt & Lock Set by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $50.98
    • OPGI® Exhaust Manifold Bolt Lock
      (0 reviews)
      # 86174159
      Pontiac GTO 1973, Exhaust Manifold Bolt Lock by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $5.78
    • OPGI® Exhaust Manifold Heater Shroud
      (0 reviews)
      # 86175705
      Pontiac GTO 1973, Exhaust Manifold Heater Shroud by OPGI®. Exhaust Manifold Preheater Shroud Standard Exhaust Manifold, Silver Cad-Plated. This superior product is painstakingly designed to provide outstanding quality and value....
      Made from first-rate materialsDesigned to comply with high-quality standards
      $117.29
    • Walker® Hanger
      (1 reviews)
      # 35484237
      Pontiac GTO 1973, Hanger by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete...
      Makes installation quick and easyOptimal OE-style fit and quality
      $8.98
    • Walker® U-Bolt Clamp
      (1 reviews)
      # 18128630
      Pontiac GTO with Dual Exhaust 1973, U-Bolt Clamp by Walker®. Diameter: 2". Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.09
    • OPGI® Head L-Bracket For Exhaust Manifolds
      (0 reviews)
      # 86241385
      Pontiac GTO 1973, Head L-Bracket For Exhaust Manifolds by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $99.89 - $105.69
    • OPGI® Muffler Clamp
      (0 reviews)
      # 86239452
      Pontiac GTO 1973, Muffler Clamp by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum durability....
      Made from first-rate materialsDesigned to comply with high-quality standards
      $5.78 - $17.80
    • OPGI® Tailpipe Clamp
      (0 reviews)
      # 86176869
      Pontiac GTO 1973, Tailpipe Clamp by OPGI®. Zinc Coated 2-1/4" Diameter. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $23.20
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      # 19005232
      Pontiac GTO 1973, 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
      $12.69 - $16.66
    • Victor Reinz® Exhaust Manifold Gasket Set
      (0 reviews)
      # 24041880
      Pontiac GTO 1973, Exhaust Manifold Gasket Set by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Steel. This is an aftermarket part that replaces factory OE # MS9499SH, MS3709, MS9499SH-1, MS9981, MSZ1739, MSZ3201, Z3202,...
      $14.35
    • Flowtech® Aluminum Header Gaskets
      (0 reviews)
      # 100095212
      Pontiac GTO 1973, Header Gaskets by Flowtech®. Kit consists of (2) Header flange gaskets and (2) 3" collector gaskets. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $10.04
    • Patriot Exhaust® Steel Chrome Shielded Side Exhaust System
      (0 reviews)
      # 91560836
      Universal Steel Chrome Shielded Side Exhaust System by Patriot Exhaust®. Inlet Diameter: 2". Outlet Diameter: 3". Sold as a pair. Give your vehicle that custom look with our classic shielded side exhaust system. Large inlet and...
      Give your vehicle that custom look with our classic shielded side exhaust system with a show quality chrome finishLarge inlet and outlet pipes with low back pressure six-sided louvered core mufflers
      $255.92 - $296.58
    • Patriot Exhaust® 3.5" Chrome Lake Pipes (H1165)
      (0 reviews)
      # mpn358949929
      Universal 3 1/2" Chrome Lake Pipes by Patriot Exhaust®, Sold as a Pair. Includes Muffler, Brackets. Side Pipe made from Steel. Chrome Lake Pipes 63". Show quality chrome Lake Pipe 4 kits connect to headers or stock exhaust system...
      The look of an expensive tuned header side pipe at a fraction of the costSide pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower
      $332.21
    • Stainless Works® 304 SS High-Flow Catalytic Converter
      (0 reviews)
      # 83115043
      Universal 304 SS High-Flow Catalytic Converter by Stainless Works®. CARB Compliant: No. 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
      $184.50
    • Vibrant Performance® GESI® High Output Catalytic Converters
      (0 reviews)
      # 78902206
      Universal GESI® High Output Catalytic Converters by Vibrant Performance®. Vibrant Performance and Global Emissions Systems Inc. (GESi®) have teamed up to supply a series of OBD2 (1996 and newer) high flow Catalytic Converters...
      EPA certified for use on OBD2 vehicles (1996 and newer) in jurisdictionswhere the installation of Universal Catalytic Converters is still permitted
      $335.21 - $448.35
    • Vibrant Performance® High Output Catalytic Converters
      (0 reviews)
      # 78902217
      Universal High Output Catalytic Converters by Vibrant Performance®. Vibrant Performance Metal or Ceramic Core Catalytic Converters are made entirely of Stainless Steel and feature a Monolith that is far more durable and capable...
      T304 Stainless Steel ConstructionThese Converters are covered by a 5 year / 50,000 mile warranty
      $75.76 - $109.10
    • Dynatech® PowerCat Stainless Steel Catalytic Converter
      (0 reviews)
      # 84198005
      Universal PowerCat Stainless Steel Catalytic Converter by Dynatech®. 1 Piece. The Dynatech PowerCAT catalytic convertor uses the latest technology in catalytic convertor design. Utilizing a Premium Metallic Substrate internal...
      Premium metallic substrateSuperior strength and durability
      $174.99
    • Thunderbolt® Car Diesel Catalytic Converter
      (1 reviews)
      # 82989181
      Universal Car Diesel Catalytic Converter by Thunderbolt®. 4" Round x 11" Long. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $79.39
    • Thunderbolt® Oval Catalytic Converter
      (1 reviews)
      # 82989467
      Universal Oval Catalytic Converter by Thunderbolt®. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust products also help your...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $39.69 - $76.06
    • Thunderbolt® The Spun Formed Catalytic Converter
      (0 reviews)
      # 82989388
      Universal The Spun Formed Catalytic Converter by Thunderbolt®. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust products also...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $44.46 - $76.22
    • Thunderbolt® Truck Diesel Catalytic Converter
      (0 reviews)
      # 82989593
      Universal Truck Diesel Catalytic Converter by Thunderbolt®. 6" Round x 12" Long. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $183.83
    • Flowmaster® 10 Series Delta Force™ Single Chamber Muffler
      (0 reviews)
      # 87169729
      Universal 10 Series Delta Force™ Single Chamber Muffler by Flowmaster®. Muffler Series: 10 Series Delta Force™. Muffler Body Finish: Gray. Muffler Type: Chambered. The 10 Series Race mufflers are a compact lightweight single...
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $92.92 - $151.28
    • Flowmaster® 30 Series Delta Force™ Diesel Muffler (54031-12)
      (0 reviews)
      # mpn875617
      Universal 30 Series Delta Force™ Aluminized Steel Diesel Muffler by Flowmaster®. Muffler Series: 30 Series Delta Force™. Muffler Sound: AGGRESSIVE. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material:...
      Durable fully welded 16 gauge aluminized steel - two chamber race mufflerGood decibel reduction over open headers
      $172.91
    • Flowmaster® 30 Series Delta Force™ Muffler
      (0 reviews)
      # 87169740
      Universal 30 Series Delta Force™ Aluminized Steel Muffler by Flowmaster®. Muffler Series: 30 Series Delta Force™. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material: Aluminized Steel. The Delta Force 30...
      Durable fully welded 16 gauge aluminized steel - two chamber race mufflerGood decibel reduction over open headers
      $158.34 - $275.60
    • Flowmaster® 40 Series Delta Flow™ Muffler
      (4 reviews)
      # 87169745
      Universal 40 Series Delta Flow™ Muffler by Flowmaster®. Muffler Series: 40 Series Delta Flow™. Muffler Sound: AGGRESSIVE. Muffler Body Finish: Gray. Muffler Body Length: 13". Muffler Body Width: 9.75". Muffler Body Height: 4"....
      The Quietest Option in the 40 Series Two Chamber LineLess Resonance than other 40 Series Mufflers
      $89.06 - $111.31
    • Flowmaster® 40 Series Delta Force™ Muffler
      (4 reviews)
      # 87169777
      Universal 40 Series Delta Force™ Muffler by Flowmaster®. Muffler Series: 40 Series Delta Force™. Muffler Body Shape: Oval. The Delta Force 40 series race mufflers utilize Flowmaster's patented Delta Flow technology and feature...
      Durable fully welded 16 gauge stainless steel - two chamber race mufflerGood decibel reduction over open headers
      $83.76 - $237.75
    • Flowmaster® 40 Series Muffler
      (1 reviews)
      # 87169792
      Universal 40 Series Muffler by Flowmaster®. Muffler Series: 40 Series. Muffler Body Shape: Oval. Muffler Type: Chambered. The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that...
      Durable fully welded 409 stainless steelAggressive Sound Exterior Exhaust Tone
      $83.76 - $165.34
    • Flowmaster® 50 Series Delta Flow™ Muffler
      (3 reviews)
      # 87169810
      Universal 50 Series Delta Flow™ Muffler by Flowmaster®. Muffler Series: 50 Series Delta Flow™. Muffler Body Finish: Gray. Muffler Body Length: 17". The three chamber design utilizes Flowmaster's patented Delta Flow technology...
      Moderate SoundMild interior resonance
      $100.93 - $124.27
    • Flowmaster® 50 Series Delta Force™ 409 Stainless Steel Muffler (8325508)
      (0 reviews)
      # mpn911540
      Universal 50 Series Delta Force™ 409 Stainless Steel Muffler by Flowmaster®. Muffler Series: 50 Series Delta Force™. Muffler Sound: AGGRESSIVE. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material: 409...
      Race proven patented Delta Flow technologyExcellent decibel reduction over open headers
      $127.67
    • Flowmaster® 50 Series HD Delta Flow™ Diesel Muffler (9530560)
      (1 reviews)
      # mpn864551
      Universal 50 Series HD Delta Flow™ Aluminized Steel Diesel Muffler by Flowmaster®. Muffler Series: 50 Series HD Delta Flow™. Muffler Sound: MODERATE. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material:...
      Mild Interior ResonanceBuilt for Quieting Big Displacement Engines
      $167.51
    • Flowmaster® 60 Series Delta Flow™ Muffler
      (1 reviews)
      # 87169842
      Universal 60 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®. Muffler Series: 60 Series Delta Flow™. Muffler Body Finish: Black. Muffler Body Shape: Oval. Muffler Body Material: Aluminized Steel. Muffler Overall...
      A Favorite With Import and Sport Compact OwnersBest When Matched for Four and Six Cylinder Engines
      $123.70 - $135.08
    • Flowmaster® 60 Series Delta Force™ Stainless Steel Race Muffler (854063-12)
      (0 reviews)
      # mpn912883
      Universal 60 Series Delta Force™ Stainless Steel Race Muffler by Flowmaster®. Muffler Series: 60 Series Delta Force™. Muffler Sound: MODERATE. Muffler Body Shape: Oval. Muffler Body Material: Stainless Steel. Muffler...
      Stainless Steel MaterialSuperior Sound Reduction
      $203.17
    • Flowmaster® 80 Series Cross-Flow™ Muffler
      (0 reviews)
      # 87169860
      Universal 80 Series Cross-Flow™ Muffler by Flowmaster®. Muffler Series: 80 Series Cross-Flow™. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Type: Chambered. Outlet Diameter: 2.5". The 80 series is a cross-flow...
      Aggressive Exterior Sound LevelIncreased Power and Torque Compared to Stock
      $119.97 - $144.80
    • Flowmaster® 80 Series Stainless Steel Muffler (842580)
      (0 reviews)
      # mpn920056
      Universal 80 Series Stainless Steel Muffler by Flowmaster®. Muffler Series: 80 Series. Muffler Sound: AGGRESSIVE. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material: Stainless Steel. Muffler Configuration:...
      Aggressive Exterior Sound LevelIncreased Power and Torque Compared to Stock
      $125.61
    • Flowmaster® Outlaw™ Muffler
      (1 reviews)
      # 87169872
      Universal Outlaw™ Muffler by Flowmaster®. Muffler Series: Outlaw™. Muffler Configuration: Center - Center. Outlaw mufflers are designed to be connected directly to the header collectors or can be added into an existing exhaust...
      Designed for maximum Horsepower and TorqueMinimal decibel reduction - race application where muffler rules are in effect
      $103.73 - $148.63
    • Flowmaster® Pro Series Outlaw™ Muffler
      (0 reviews)
      # 87169883
      Universal Pro Series Outlaw™ Aluminized Steel Muffler by Flowmaster®. Muffler Series: Pro Series Outlaw™. Muffler Sound: AGGRESSIVE. Muffler Body Shape: Round. Muffler Body Material: Aluminized Steel. Muffler Configuration:...
      Durable MIG Welded ConstructionDyno Tuned For Maximum Performance
      $91.66
    • Flowmaster® Resonator
      (0 reviews)
      # 102158630
      Universal Resonator by Flowmaster®. Muffler Sound: MILD TONE. Muffler Configuration: Offset - Offset. The resonators are designed for use in conjunction with Flowmaster Mufflers for improved sound reduction and minimize interior...
      Reduce Interior ResonanceWork with Flowmaster Mufflers
      $82.05 - $128.60




    Guides & Articles

    • Performance Exhaust Systems
      Are Headers Worth The Performance Improvement?
      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 Exhaust Systems
      Are X-pipes and H-pipes Better Than Straight Pipes on Dual Exhaust Systems?
      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 Exhaust Systems
      Power, Sound, Looks | Can I Have It All With a Cat-Back Exhaust System?
      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?
    • Bed Accessories
      Pickup Truck Cab And Bed Sizes Are Important When Selecting Accessories
      Americans love to have choices. Buying a dress shirt? Decide solid or stripe, short or long sleeve, cotton or poly blend, button or spread collar, regular fit, slim fit, or big & tall. How about a meal at your favorite steak house? Will it be porterhouse, T-bone, or sirloin? Cooked rare, medium-rare, or medium? With baked, mashed, or French fried potatoes? Thirsty for a fancy cup of coffee? Let's not even get started on options that let you end up with a "grande caramel macchiato with 1% low-fat milk, 2 Splendas, and an extra espresso shot".
    • Replacement Exhaust Parts
      Direct Fit vs. Universal Mufflers
      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

    1973 Pontiac GTO Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 39 reviews
    5 of 5
    CanAmMex® 00747-212 - Thunderbolt™ Hi-Polished Single Rolled Angled Oval Tip
    These appear to be of very good quality, good welds.
    JPosted by John (Enfield, CT) /
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