2009 GMC Canyon Exhausts

    • MagnaFlow®Street Series Cat-Back Exhaust System
      $753.69from $602.95
      (0)
      GMC Canyon 2009, Street Series Cat-Back Exhaust System by MagnaFlow®, MODERATE SOUND. The Street Series is designed for customers seeking increased performance and better economy, combined with a powerful and well tuned exhaust...
      # 20209357
    • Flowmaster®Force II™ Stainless Steel Cat-Back Exhaust System
      $599.99$479.99
      (0)
      GMC Canyon SLE 3.7L 2009, Force II™ Stainless Steel Cat-Back Exhaust System by Flowmaster®, MODERATE SOUND. Super 50 Series Muffler. Single Side Exit. 3" Tubing. 3.5" Polished Embossed Logo Tip. The Force II Series is designed...
      # 23234793
    • Gibson®Swept Side™ Cat-Back Exhaust System
      $382.98from $306.38
      (0)
      GMC Canyon Short Bed 2009, Swept Side™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. Behind Rear Tire Exit. 2.5" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tip. Get increased horsepower and torque in the rpm...
      # 3730941
    • Gibson®Dual Sport™ Aluminized Steel Cat-Back Exhaust System
      $460.86$368.69
      (0)
      GMC Canyon 2.9L / 3.7L Extended Cab / Crew Cab Short Bed 2009, Dual Sport™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. Behind Rear Tire Exit. 2.5" Inlet / 3.5" Outlet Polished Stainless Round Slash Cut Tip, 8" Length....
      # 27653002
    • Gibson®Split Rear™ Aluminized Steel Cat-Back Exhaust System
      $460.86$368.69
      (0)
      GMC Canyon 2.9L / 3.7L Extended Cab / Crew Cab Short Bed 2009, Split Rear™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE THROATY SOUND. 1.75" Tubing. Straight Out The Back Exit. 2.5" Inlet / 3.5" Outlet Polished Stainless Round...
      # 27653004
    • Gibson®Extreme Dual™ Aluminized Steel Cat-Back Exhaust System
      $460.86$368.69
      (0)
      GMC Canyon 2.9L / 3.7L Extended Cab / Crew Cab Short Bed 2009, Extreme Dual™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. 1.75" Tubing. Behind Each Rear Tire Exit. 2.5" Inlet / 3.5" Outlet Polished Stainless Round Slash...
      # 27653003
    • MBRP®Black Series™ Cat-Back Exhaust System
      $574.99$459.99
      (0)
      GMC Canyon 2.9L / 3.7L Extended Cab / Crew Cab Short Bed 2009, Black Series™ Cat-Back Exhaust System by MBRP®, MODERATE SOUND. Single Side Exit. Murder out your vehicle with a black exhaust system. Specially coated in high heat...
      16 GA aluminized steel constructionMellow, authoritative exhaust note
      # 36201061
    • MBRP®Installer Series™ Cat-Back Exhaust System
      $281.24from $224.99
      (0)
      GMC Canyon Crew Cab / Extended Cab Short Bed 2009, Installer Series™ Cat-Back Exhaust System by MBRP®, MODERATE SOUND. The Installer Series from MBRP brings you the best in high-quality construction: these reasonably-priced...
      16 GA aluminized steel constructionMellow, authoritative exhaust note
      # 3694902
    • MBRP®XP Series™ Cat-Back Exhaust System
      $368.74from $294.99
      (0)
      GMC Canyon Crew Cab / Extended Cab Short Bed 2009, XP Series™ Cat-Back Exhaust System by MBRP®, MODERATE SOUND. The XP series exhausts from MBRP is for the no-compromise enthusiast who insists on a rugged system that can take...
      Mellow, authoritative exhaust noteBoosts horsepower and torque
      # 3694652
    • MBRP®Performance Series™ Cat-Back Exhaust System
      $356.24$284.99
      (0)
      GMC Canyon 2.9L / 3.7L Extended Cab / Crew Cab Short Bed 2009, Performance Series™ Cat-Back Exhaust System by MBRP®, MODERATE SOUND. Single Side Exit. Get more out of your turbodiesel pickup with a Performance Series exhaust...
      Authoritative exhaust noteSingle side exit behind passenger-side rear tire
      # 36201062
    • DynoMax®Super Turbo™ Cat-Back Exhaust System
      $449.63$359.70
      (0)
      GMC Canyon Extended Cab / Crew Cab 2.9L / 3.7L 2009, Super Turbo™ Cat-Back Exhaust System by DynoMax®. Stainless Steel. Aluminized. Dual. U-Bolt. Pipe D: 2.50". OD: 3.00". Rear Exit. Dyno proven to flow up to 70 SCFM. Mufflers,...
      Constructed to increase horsepower and torque thanks to improved exhaust flowStainless steel Super Turbo muffler will maintain a mellow performance tone
      # 18215843
    • DynoMax®Ultra Flo™ Welded Cat-Back Exhaust System
      $457.54$366.03
      (0)
      GMC Canyon 5.3L 2009, Ultra Flo™ Welded Cat-Back Exhaust System by DynoMax®. Stainless Steel. Bare. Single. Band. Pipe D: 3.00". OD: 4.00". Rear Exit. Dyno proven to flow up to 2,00 SCFM and support up to 2,00 horsepower. This...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueUltra Flo Welded muffler will give your car a deep performance tone
      # 18216397
    • DynoMax®VT™ Cat-Back Exhaust System
      $468.30$374.64
      (0)
      GMC Canyon 5.3L 2009, VT™ Cat-Back Exhaust System by DynoMax®. Stainless Steel. Bare. Single. Band. Pipe D: 3.00". OD: 4.00". Rear Exit. 90 day performance guarantee. This cat-back exhaust system includes pipes, clamps, tip, and...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      # 18216598
    • MagnaFlow®Direct Fit Federal Catalytic Converter
      $330.83from $264.66
      (0)
      GMC Canyon 2009, Direct Fit Federal Catalytic Converter by MagnaFlow®. Wide. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly replace the...
      # 22206040
    • MagnaFlow®Direct Fit OEM Grade Catalytic Converter
      $448.68from $358.94
      (0)
      GMC Canyon 2009, Direct Fit OEM Grade Catalytic Converter by MagnaFlow®. Wide. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly replace...
      # 22206044
    • Flowmaster®Super 44 Series Delta Flow™ Muffler
      $99.94$79.95
      (0)
      GMC Canyon 2.9L / 3.7L 2009, Super 44 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 2.5" Center Inlet / 2.5" Offset Outlet, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The Super...
      # 34439778
    • Flowmaster®Super 50 Series Delta Flow™ (SUV) Performance Muffler
      $162.49$129.99
      (0)
      GMC Canyon 2.9L / 3.7L 2009, Super 50 Series Delta Flow™ (SUV) Aluminized Steel Performance Muffler by Flowmaster®, MILD SOUND, 2.5" Center Inlet / 2.5" Offset Outlet, 5" Thick x 10" Wide x 17" Case Length x 23" Overall Length....
      # 34439779
    • DynoMax®Super Turbo™ Muffler
      $119.10$95.28
      (0)
      GMC Canyon Extended Cab / Crew Cab 2.9L / 3.7L 2009, Super Turbo™ Muffler by DynoMax®. Universal Fit. Stainless Steel. Aluminized. High Performance Part. Combination Type. ID: 2.50". Inside Diameter. Centered. Pipe Connection....
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      # 18215962
    • DynoMax®Ultra Flo™ Welded Muffler
      $105.99$84.79
      (0)
      GMC Canyon 5.3L 2009, Ultra Flo™ Welded Muffler by DynoMax®. Universal Fit. Stainless Steel. Bare. High Performance Part. Absorption Type. ID: 3.00". Inside Diameter. Offset. Pipe Connection. OD: 3.00". Inside Diameter. Centered....
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      # 18216507
    • DynoMax®Intermediate Pipe
      $91.36from $73.09
      (0)
      GMC Canyon 2009, Intermediate Pipe by DynoMax®. Stainless Steel. Outside Diameter. Pipe Connection. Pipe diameters are increased from OEM sizes to improve flow and increase power. With their great selection of exhaust pipes and...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      # 18219837
    • DynoMax®Tail Pipe
      $136.24from $108.99
      (0)
      GMC Canyon 2009, Tail Pipe by DynoMax®. Direct Fit. Stainless Steel. Pipe Connection. OD: 3.00". Outside Diameter. Pipe diameters are increased from OEM sizes to improve flow and increase power. With their great selection of...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      # 18221919
    • DynoMax®Extension Pipe
      $42.45from $33.96
      (0)
      GMC Canyon Extended Cab / Crew Cab 2.9L / 3.7L 2009, Extension Pipe by DynoMax®. Direct Fit. Stainless Steel. Aluminized. ID: 2.50". Outside Diameter. Pipe Connection. OD: 2.50". Outside Diameter. Pipe Connection. Pipe diameters...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      # 18218581
    • DynoMax®Exhaust Tip
      $42.76$34.21
      (0)
      GMC Canyon 5.3L 2009, Exhaust Tip by DynoMax®. Stainless Steel. Buffed and Polished. Includes 4" Clamp. ID: 3.00". Inside Diameter. Pipe. OD: 4.00". Outside Diameter. Spout. Overall Length: 12.00". Turbo Back System. Stainless...
      304 Stainless Steel construction for longevity and corrosion resistanceMirror Polished for a show-like shine
      # 18215271
    • DynoMax®Hanger Kit
      $63.78$51.02
      (0)
      GMC Canyon Extended Cab / Crew Cab 2.9L / 3.7L 2009, Hanger Kit by DynoMax®. Mounting Kit Required To Install Tail Pipes. Hardware and accessories are manufactured to work seamlessly with all Dynomax® performance parts, making...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      # 18215507
    • DynoMax®Clamp
      $8.90from $7.12
      (0)
      GMC Canyon 2009, Clamp by DynoMax®. Round. 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 in a broad...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      # 18217779
    • Flowmaster®Delta Force™ Low Profile Oval Tubing Race Muffler
      $372.49$297.99
      (0)
      Universal Delta Force™ Aluminized Steel Low Profile Oval Tubing Race Muffler by Flowmaster®, Aggressive Sound, 3.50" Dual Inlet / 3.50" Dual Outlet, 2.75 Thick x 11" Wide x 25" Length. The low profile mufflers are Delta Flow™...
      # 898448
    • Flowmaster®30 Series Delta Force™ 3-Chamber Race Muffler
      $199.99from $159.99
      (0)
      Universal 30 Series Delta Force™ 3-Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. These are the most powerful and the quietest professional race mufflers available. 5.00” & 6.00” thick case sizes for maximum power and...
      # 898450
    • Flowmaster®Outlaw™ Race Muffler
      $112.49from $89.99
      (1)
      Universal Outlaw™ Race Muffler by Flowmaster®, AGGRESSIVE SOUND. These mufflers are very small and lightweight. Attached directly to the collector they generally produce more power than open headers, while taking “the edge”...
      # 898456
    • Flowmaster®Pro Series™ Stainless Steel Race Muffler with Turn Down
      $224.99$179.99
      (1)
      Universal Pro Series™ Stainless Steel Race Muffler with Turn Down by Flowmaster®, MODERATE SOUND, 6" Diameter x 16" Case Length. Laminar Flow Mufflers have applications in all forms of racing. The Cool Shell Technology makes...
      # 898465
    • Flowmaster®Scavenger Series Race Collector Muffler
      $261.24$208.99
      (0)
      Universal Scavenger Series Race Collector Muffler by Flowmaster®. These Delta Force Mufflers are designed to attach directly to the exhaust header primary tubes, replacing the collector in sprint and drag racing applications. They...
      # 898468
    • Flowmaster®40 Series Delta Force™ 2-Chamber Race Muffler
      $126.21from $100.97
      (0)
      Universal 40 Series Delta Force™ 2-Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. The 40-Series mufflers offer a combination of maximum power and substantial dB-reduction compared to open headers. They are recommended for...
      # 898479
    • Flowmaster®10 Series Delta Force Single Chamber Race Muffler
      $94.53from $75.62
      (0)
      Universal 10 Series Delta Force Single Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. The 10 Series Race mufflers are a compact lightweight single chamber design that will give a noticeable sound reduction compared to open...
      # 898490
    • Flowmaster® 60 Series Delta Force Stainless Steel Race Muffler
      $234.99$187.99
      (0)
      Universal 60 Series Delta Force Stainless Steel Race Muffler by Flowmaster®, MODERATE SOUND, 4" Offset Inlet / 4" Offset Outlet, 22" Length. These are the most powerful and the quietest professional race mufflers available.
      # 3146020
    • Flowmaster®Scavenger Series Outlaw II Race Collector Muffler
      $223.75from $179.00
      (0)
      Universal Scavenger Series Outlaw II Race Collector Muffler by Flowmaster®. These Delta Force Mufflers are designed to attach directly to the exhaust header primary tubes, replacing the collector in sprint and drag racing...
      # 23297627
    • Flowmaster®60 Series Delta Flow™ Muffler
      $156.24$124.99
      (0)
      Universal 60 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, MILD SOUND, 2.25" Center Inlet / 2.25" Center Outlet, 5" Thick x 10" Wide x 13" Case Length x 19" Overall Length. The 60 Series increases horsepower and...
      # 897052
    • Flowmaster®40 Series Delta Flow™ Muffler
      $112.49from $89.99
      (1)
      Universal 40 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The 2-chamber design of this muffler, incorporating the patented Flowmaster Delta Flow...
      # 897054
    • Flowmaster®40 Series Original Muffler
      $103.74$82.99
      (0)
      Universal 40 Series Original Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. This is the muffler that launched the success of Flowmaster. It is an aggressive sounding...
      # 897079
    • Flowmaster®50 Series Delta Flow™ Big Block Muffler
      $212.49$169.99
      (0)
      Universal 50 Series Delta Flow™ Aluminized Steel Big Block Muffler by Flowmaster®, MILD SOUND, 5" Thick x 12" Wide x 22" Case Length x 28" Overall Length. The 50 Series Big Block Muffler is Flowmaster’s largest and quietest...
      # 897082
    • Flowmaster®50 Series Delta Flow™ Muffler
      $127.49from $101.99
      (0)
      Universal 50 Series Delta Flow™ Muffler by Flowmaster®, MODERATE SOUND, 4" Thick x 9.75" Wide x 17" Case Length x 23" Overall Length. The 50 Series Delta Flow mufflers are designed for passenger cars. The sound characteristics...
      # 897086
    • Flowmaster®50 Series HD Delta Flow™ Muffler
      $193.74$154.99
      (0)
      Universal 50 Series HD Delta Flow™ Muffler by Flowmaster®, MODERATE SOUND, 4" Thick x 9.75" Wide x 18" Case Length x 23" Overall Length. The 50 Series HD Delta Flow mufflers are big mufflers for big trucks. With 4” internal...
      # 897102
    • Flowmaster®70 Series Delta Flow™ Big Block Muffler
      $181.24$144.99
      (0)
      Universal 70 Series Delta Flow™ Big Block Muffler by Flowmaster®, MILD SOUND, 5" Thick x 10" Wide x 22" Case Length x 28" Overall Length. The 70 Series Big Block II Muffler uses a longer case for increased volume and added...
      # 897109
    • Flowmaster®HP-2™ Laminar Flow™ Perfomance Muffler
      $131.24from $104.99
      (1)
      Universal HP-2™ Laminar Flow™ Perfomance Muffler by Flowmaster®, MODERATE SOUND. HP-2 Performance Mufflers is the Hot-Rodder’s Dream Muffler. It is a true high performance muffler and yet it is small enough for street rod...
      # 897113
    • Flowmaster®Super 10 Series Delta Flow™ Stainless Steel Muffler
      $87.49$69.99
      (3)
      Universal Super 10 Series Delta Flow™ Stainless Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 5.50" Case Length x 12.50" Overall Length. If you want to be arrested, you should mount this muffler on your...
      # 897126
    • Flowmaster®Super 40 Series Delta Flow™ Muffler
      $113.63from $90.90
      (0)
      Universal Super 40 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 5" Thick x 10" Wide x 13.50" Case Length x 19.50" Overall Length. The Super 40 Series Delta Flow Mufflers are developed from the Top Ten muffler...
      # 897132
    • Flowmaster®Super 44 Series Delta Flow™ Muffler
      $99.94from $79.95
      (2)
      Universal Super 44 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The Super 44 has the deepest, richest, most aggressive muscle tone of all 4” street...
      # 897136
    • Flowmaster®Super 50 Series Delta Flow™ (SUV) Performance Muffler
      $162.49from $129.99
      (0)
      Universal Super 50 Series Delta Flow™ (SUV) Performance Muffler by Flowmaster®, MODERATE SOUND, 5" Thick x 10" Wide x 17" Case Length x 23" Overall Length. The Super 50 is suitable for everyday driving. Its large resonance...
      # 897149
    • Flowmaster®50 Series Delta Flow™ Slimline Muffler
      $166.24$132.99
      (0)
      Universal 50 Series Delta Flow™ Slimline Muffler by Flowmaster®, MODERATE SOUND. The 50 Series Delta Flow Slimline mufflers are designed for passenger cars. The sound characteristics are moderate exterior sound level and minimal...
      # 897156
    • Flowmaster®Pro Series™ Laminar Flow Muffler
      $174.99from $139.99
      (0)
      Universal Pro Series™ Laminar Flow Muffler by Flowmaster®, MODERATE SOUND. PRO Laminar Flow mufflers have a patented core design that is characterized by efficient exhaust scavenging and minimized drone. They produce a rich, deep...
      # 897161
    • Flowmaster®Super HP-2™ Stainless Steel Performance Muffler
      $131.24from $104.99
      (0)
      Universal Super HP-2™ Stainless Steel Performance Muffler by Flowmaster®, 4" Thick x 5" Wide. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar...
      # 15943155
    • Borla®S-Type™ Stainless Steel Round Muffler
      $215.58$175.99
      (7)
      Universal S-Type™ Stainless Steel Round Muffler by Borla®. Get increased performance and the aggressive sound of power with this Universal S-Type Muffler. This is the same style austenitic stainless steel straight through muffler...
      # 25728287
    • Borla®XR-1™ Multicore Stainless Steel Race Muffler
      $306.24from $244.99
      (0)
      Universal XR-1™ Multicore Stainless Steel Race Muffler by Borla®. The Borla XR-1 Multi-Core Muffler was developed on the race track to quiet the most severe engine noise without restricting power. They work so well that they're...
      # 959705
    • Borla®Heavy Duty Stainless Steel Round Muffler
      $262.49$209.99
      (0)
      Universal Heavy Duty Stainless Steel Round Muffler by Borla®, 3" Center Inlet / 3" Center Outlet. Get increased performance and the aggressive sound of power with this Heavy Duty Stainless Steel Round Muffler. This muffler includes...
      # 25728296
    • Gibson®CFT Superflow™ Oval Muffler
      $96.30from $77.04
      (0)
      Universal CFT Superflow™ Oval Muffler by Gibson®. Get optimum usable power and a deep powerful sound with a Gibson CFT Superflow Muffler. The CFT Superflow has one of the lowest restriction ratings of any muffler on the market,...
      # 2060024
    • Gibson®SFT Superflow™ Round Muffler
      $105.04from $84.03
      (1)
      Universal SFT Superflow™ Round Muffler by Gibson®. Get increased exhaust flow for more power and great sound with a Gibson SFT Superflow Muffler. The SFT Superflow has one of the lowest restriction ratings of any muffler on the...
      # 2060137
    • Gibson®Race Muffler
      $193.55$154.84
      (0)
      Universal Race Muffler by Gibson®. Inspite of the large host of engineers and technicians, Gibson Performance has not lost its commitment to building cost-effective exhaust systems that deliver more performance for less spendings....
      Heavy Duty Mandrel Bent Tubing50 State Emissions Llegal
      # 26542951
    • Gibson®8" Round Muffler
      $205.59from $164.47
      (0)
      Universal 8" Round Muffler by Gibson®, 3.5" Center Inlet / 3.5" Center Outlet, 24" Length. Get increased exhaust flow for more power and great sound with a Gibson Muffler. The straight through, baffled and chambered design gives...
      # 26542948
    • MBRP®Pro Series™ Stainless Steel Oval Core Muffler
      $1,248.75$103.99
      (0)
      Universal Pro Series™ T304 Stainless Steel Oval Muffler by MBRP®. These Pro Series mufflers utilize a chambered-core construction for a mellower but unmistakably MBRP sound character. They’re fabricated from long-lasting T304...
      Polished T304 stainless steelChambered core
      # 14447764
    • MBRP®Installer Series™ Aluminized Steel Oval Core Muffler
      $58.48$46.78
      (0)
      Universal Installer Series™ Aluminized Steel Oval Core Muffler by MBRP®. These Installer Series mufflers utilize a chambered-core construction for a mellower but unmistakably MBRP sound character. They’re fabricated from...
      Aluminized constructionChambered core
      # 14447537
    • MBRP®XP Series™ Stainless Steel Oval Core Muffler
      $1,248.75from $60.61
      (0)
      Universal XP Series™ T409 Stainless Steel Oval Core Muffler by MBRP®. These XP Series mufflers utilize a chambered-core construction for a mellower but unmistakably MBRP sound character. They’re fabricated from long-lasting...
      Corrosion-resistant T409 stainless steelChambered core
      # 14447775
    • MBRP®Installer Series™ Round Muffler
      $91.99from $73.59
      (1)
      Universal Installer Series™ Aluminized Steel Round Muffler by MBRP®. Short on space under your car for a muffler? A round muffler might just be the ticket to tuck in around a drive shaft or up near the cats. Choose whether you...
      Round form factor for tight spots16GA aluminized steel
      # 3724354



    Guides & Articles
    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...
    It has been a battle of the ages to make exhaust sound like it should. Having less bends or turns will not only improve the sound but also performance. A custom exhaust is always an option for the race inspired and spirited weekend warriors. Our manufactures offer everything needed to build a custom exhaust to your preference.
    Headers are installed because the stock exhaust manifolds usually flow poorly. An exhaust header has individual tubes for each exhaust port, allowing each exhaust pulse to flow unobstructed from the cylinder head. The tubes on headers are usually larger in diameter than the runners on an exhaust manifold and the tubes are mandrel bent for gradual radius bends.