1966 Pontiac GTO Performance Exhaust Systems

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    • Flowmaster® American Thunder™ Dual Header-Back Exhaust System
      (0 reviews)
      # 574664
      Pontiac GTO 1966, American Thunder™ Dual Header-Back Exhaust System by Flowmaster®. Exhaust Type: Header-Back. Muffler Series: Super 40 Series Mufflers. Muffler Quantity: Dual. American Thunder gives you the classic AGGRESSIVE,...
      Available sound levels: Aggressive Sound / Moderate Sound (depends on application and exhaust type)Increases Power
      $518.97 - $753.97
    • MagnaFlow® Street Series Crossmember-Back Exhaust System
      (0 reviews)
      # 20210292
      Pontiac GTO 1966, 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 Exhaust System
      (1 reviews)
      # 68926600
      Pontiac GTO 1966, Header-Back Exhaust System by Pypes®. Exhaust Type: Header-Back. 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...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $300.94 - $866.94
    • Flowmaster® Scavenger Series 4-1 One-Piece Style Elite Headers
      (0 reviews)
      # 11990893
      Pontiac GTO 1966, Scavenger Series 4-1 One-Piece Style Ceramic Coated Elite Headers by Flowmaster®. Sema Emissions Code: 3. Attachment Method: Ball and Socket Flange. Inlet Port Shape: Round. Collector Outlet Diameter: 3". Primary...
      Increases horsepower and torqueImproves engine efficiency and throttle response
      $649.00
    • Flowtech® Long Tube Headers
      (0 reviews)
      # 64829157
      Pontiac GTO 1966, 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". FLOWTECH headers are precision...
      Mandrel-formed Power Plenum collectors for low backpressureConstructed of .060 cold roll flash mild steel tubing
      $185.95 - $336.95
    • Hooker® Competition™ Header
      (0 reviews)
      # 64188135
      Pontiac GTO with Air Condition (A/C) 1966, 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...
      Tuned-length primary tubes for street performanceMandrel-bent tubing for smooth exhaust flow
      $217.95 - $539.95
    • Hooker® Super Competition™ Header
      (0 reviews)
      # 64188142
      Pontiac GTO without Air Condition (A/C) 1966, Super Competition™ Header by Hooker®. Series: Super Competition™. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". CARB Compliant: No. Collector Length: 10". Port...
      Designed for optimal performanceIndustry’s best welds for durability
      $496.95 - $754.95
    • Doug's Headers® Steel 4 Tube Full Length Header
      (0 reviews)
      # 91033717
      Pontiac GTO With Floor Shifter With A/C Without States with California Emission Standards 1966, Steel 4 Tube Full Length Header by Doug's Headers®. Doug's headers are carefully developed on the vehicles they are intended to fit and...
      $705.29 - $805.38
    • DynoMax® VT™ Muffler
      (0 reviews)
      # 51847500
      Pontiac GTO 1966, Muffler by DynoMax®. Muffler Series: VT™. Muffler Body Length: 16". Muffler Body Width: 9.75". Muffler Body Height: 4.5". Muffler Overall Length: 21". Muffler Body Material: Stainless Steel. Muffler Body Shape:...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $94.34
    • Pypes® 304 SS Polished Trumpet Rolled Edge Tip
      (0 reviews)
      # 68925040
      Pontiac GTO 1966, 304 SS Polished Trumpet Rolled Edge Tip by Pypes®. Tip Material: 304 SS. Tip Cut Type: Angle Cut. Tip Finish: Polished. Tip Attachment Style: Slip Fit. Finish off your Muscle car exhaust with the tip that fits the...
      304 Polished stainlessEnsures excellent corrosion resistance
      $78.04
    • Flowmaster® Dual Header-Back System Pipe Kit
      (0 reviews)
      # 870239
      Pontiac GTO 1966, Aluminized Steel Dual Header-Back System Pipe Kit by Flowmaster®. The Patented D-Port design of the Scavenger X-Pipe Kit creates a low-pressure area where the exhaust pulse from one pipe helps pull the next...
      Improve Exhaust Scavenging by Accelerating the Exhaust GasesImprove Torque and Throttle Response
      $302.60 - $338.27
    • Flowmaster® Stainless Steel Dual Manifold Downpipe
      (0 reviews)
      # 15657492
      Pontiac GTO 1966, Stainless Steel Dual Manifold Downpipe by Flowmaster®. 2.25" Inlet / 2.5" Outlet. 2.5" Tubing. The Installer Series Pipe Kits are made for professional installations. They offer the same mandrel bent 16-gauge...
      Improve Exhaust Scavenging by Accelerating the Exhaust GasesMandrel Bent Tubing
      $139.96
    • DynoMax® Pipe
      (0 reviews)
      # 18215564
      Pontiac GTO 1966, Pipe by DynoMax®. Material: Stainless Steel. Inlet Diameter: 2.5". Outlet Diameter: 2.5". Overall Length: 35.13". With their great selection of exhaust pipes and accessories, DynoMax will provide you with...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $66.52
    • DynoMax® Tail Pipe
      (0 reviews)
      # 18222274
      Pontiac GTO 1966, Tail Pipe by DynoMax®. Material: Stainless Steel. 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
      $16.16 - $37.36
    • Pypes® Downpipe
      (0 reviews)
      # 68926607
      Pontiac GTO 1966, 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
      $120.07 - $126.95
    • Pypes® Quarter Exit Extension Kit
      (0 reviews)
      # 68926588
      Pontiac GTO 1966, Quarter Exit Extension Kit by Pypes®. Exit Location: Quarter Exit. Upgrade your exhaust system with the superior Pypes Exhaust mandrel bent Pipes that will help unleash your engine's beast in no time flat....
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $38.85 - $40.94
    • Pypes® X-Change Kit
      (0 reviews)
      # 68926596
      Pontiac GTO 1966, 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
      $195.84 - $294.26
    • Pypes® X-Pipe
      (0 reviews)
      # 68926591
      Pontiac GTO 1966, 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
      $134.47 - $227.18
    • DynoMax® Clamp
      (0 reviews)
      # 52153940
      Pontiac GTO 1966, Clamp by DynoMax®. 2.5" Diameter. DynoMax has you covered with a full line of accessories and hardware needed to do the complete exhaust job, from clamps to hangers. These small yet essential parts are available...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $18.04
    • Pypes® 304 SS Hanger Kit
      (0 reviews)
      # 68925035
      Pontiac GTO 1966, 304 SS Hanger Kit by Pypes®. Includes: Muffler Hangers, Tailpipe Hangers with 2.5" U-Clamps. Upgrade your exhaust system with the superior Pypes Exhaust accessory that will help unleash your engine's beast in no...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $68.24
    • Pypes® Muffler Hanger
      (0 reviews)
      # 68925312
      Pontiac GTO 1966, Muffler Hanger 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,...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $26.91
    • Pypes® Tailpipe Hanger
      (0 reviews)
      # 68925313
      Pontiac GTO 1966, Tailpipe Hanger 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,...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $26.91
    • Hooker® Super Competition™ Fiber Header Gasket
      (0 reviews)
      # 64188140
      Pontiac GTO 1966, Super Competition™ Fiber Header Gasket by Hooker®. Series: Super Competition™. Port Shape: Same As Port. Thickness: 0.07". Hooker's precision-matched Super Competition header gaskets provide a sure fit and...
      Precision fit for improved sealingSteel core provides superior adhesion
      $12.89
    • Edelbrock® Exhaust Gasket Set
      (0 reviews)
      # 17606590
      Pontiac GTO 1966, 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 manufactured...
      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 1966, 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
      $12.45
    • Hedman Hedders® Huslers Race Header Flange Gaskets
      (0 reviews)
      # 97208376
      Pontiac GTO 1966, 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 1966, 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 1966, 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 Gasket
      (0 reviews)
      # 102171317
      Pontiac GTO 1966, 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)
      # 102222402
      Pontiac GTO 1966, Ultra-Seal™ Exhaust Gasket Set by Mr. Gasket®.
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $22.41 - $27.51
    • Taylor Cable® Seal-4-Good™ Exhaust Header Gaskets
      (0 reviews)
      # 90966558
      Pontiac GTO 1966, 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
    • Mr. Gasket® Exhaust Header Bolt
      (0 reviews)
      # 102051697
      Pontiac GTO 1966, 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...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $30.57
    • DynoMax® Hardware Kit
      (0 reviews)
      # 18219041
      Pontiac GTO 1966, Hardware Kit by DynoMax®. Hardware and accessories are manufactured to work seamlessly with all Dynomax performance parts, making installation quick and easy. DynoMax has you covered with a full line of...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $81.42
    • Walker® Band Clamp
      (0 reviews)
      # 60804687
      Pontiac GTO 1966, Stainless Steel Band Clamp by Walker®. Material: Stainless Steel. Diameter: 2.5". Overall Length: 15". With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you...
      Makes installation quick and easyOptimal OE-style fit and quality
      $10.17
    • OPGI® Exhaust Extensions
      (0 reviews)
      # 86176167
      Pontiac GTO 1966, Exhaust Extensions by OPGI®. 2" OD, Stainless. 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
      $108.59
    • OPGI® Exhaust Hangers
      (0 reviews)
      # 86165464
      Pontiac GTO 1966, Exhaust Hangers by Pypes®. Muffler Gray Phosphate. 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
      $38.58
    • OPGI® Muffler Clamp
      (0 reviews)
      # 86239452
      Pontiac GTO 1966, 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)
      # 86238791
      Pontiac GTO 1966, Tailpipe 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
      $23.20 - $29.88
    • OPGI® Tailpipe Hangers
      (0 reviews)
      # 86165546
      Pontiac GTO 1966, Tailpipe Hangers by Pypes®. Tailpipe Hangers. 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
      $38.58
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      # 19063952
      Pontiac GTO 1966, 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
      $12.54
    • Victor Reinz® Exhaust Manifold Gasket Set
      (0 reviews)
      # 24041891
      Pontiac GTO 1966, Exhaust Manifold Gasket Set by Victor Reinz®, Use 1 per Car. Adapter to Block. OEM Standard. Material: Steel. This is an aftermarket part that replaces factory OE # MS9499SH, MS3709, MS9499SH-1, MS9981, MSZ1739,...
      $14.35
    • OPGI® Exhaust Manifold Flange
      (0 reviews)
      # 86176005
      Pontiac GTO with Ram Air 1966, Exhaust Manifold Flange by OPGI®. Exhaust Manifold Flange. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $48.59
    • OPGI® Exhaust Manifold Bolt Lock
      (0 reviews)
      # 86174159
      Pontiac GTO 1966, 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
    • Flowtech® Aluminum Header Gaskets
      (0 reviews)
      # 100095203
      Pontiac GTO 1966, 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...
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $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
      $254.65 - $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
      $356.10
    • 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
    • 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
      (1 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
      $110.21 - $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




    Guides & Articles

    • Performance Exhaust Systems
      Here's A "Tip": Exhaust Tips Are An Easy Way To Dress Up Your Tailpipe
      Performance exhaust systems give you improvements in power output, sound levels, and appearance, all in one package. But let's face it: not everyone has the spare change to buy and bolt up one of these kits. So you soldier on with what you have. And that may be a tired-looking exhaust system that is still functional. You've spent all day washing and waxing the vehicle's paint and chrome to perfection, but no degree of elbow grease will make that tailpipe look better.
    • 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

    1966 Pontiac GTO Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 24 reviews
    5 of 5
    Just What I Needed
    As described and at the right price. Easy, fast delivery. A great buy!
    SPosted by Susan (Smith River, CA) /
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