2003 GMC Sierra Performance Exhaust Pipes

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    • (0 reviews)
      # mpn1165806
      GMC Sierra 96.0" Bed Extended Cab 6.6L 2003, Stainless Steel Exhaust Pipe by MagnaFlow®. Position: Front. Material: Stainless Steel. Main Piping Diameter: 4". The manifold pipes are 100% stainless steel and designed to complement...
      Makes installation of X-member-back exhaust system easyUpgraded front pipes for optimized performance
      $146.85
    • (0 reviews)
      # mpn1093135
      GMC Sierra 6.6L 2003, Stainless Steel Exhaust Tailpipe by MagnaFlow®. Material: Stainless Steel. Main Piping Diameter: 4". Tailpipes are available for various applications, including Chevrolet/GMC, Dodge and Ford trucks. Backed by...
      Mandrel Bent For Unobstructed Gas FlowYield Gains In Torque and Horsepower
      $107.79
    • (0 reviews)
      # 98264496
      GMC Sierra 6.6L 2003, Stainless Steel Mid-Pipe by MagnaFlow®. Material: Stainless Steel. Main Piping Diameter: 4". Tailpipes are available for various applications, including Chevrolet/GMC, Dodge and Ford trucks. Backed by MagnaFlow's...
      Mandrel Bent For Unobstructed Gas FlowYield Gains In Torque and Horsepower
      $79.00 - $142.58
    • (1 review)
      # 546773175
      GMC Sierra 6.6L 2003, Stainless Steel Turbo Downpipe by MagnaFlow®. Material: Stainless Steel. Main Piping Diameter: 4". The manifold pipes are 100% stainless steel and designed to complement MagnaFlow X-pipe exhaust systems. Each part...
      Makes installation of X-member-back exhaust system easyMates to stock manifolds
      $133.03 - $134.95
    • (0 reviews)
      # mpn1585233
      GMC Sierra 2500 HD / 3500 6.6L 2003, Aluminized Steel Diesel Downpipe by MBRP®. Material: Aluminized Steel. This large-diameter downpipe is the ultimate in free-flowing exhaust. Connecting directly to the turbine outlet, it makes...
      Smooth, constant-diameter bendsShortens turbo lag
      $179.99
    • (0 reviews)
      # 302513172
      GMC Sierra 2500 HD / 3500 6.6L 2003, Diesel Exhaust Adapter by MBRP®. This 4" adapter is needed for all Regular Cab exhaust installations on Ford Super Duty 6.0L Powerstroke pickups.
      4" steel pipeFits MBRP exhaust systems
      $69.99 - $84.99
    • (0 reviews)
      # 302513150
      GMC Sierra 2500 HD / 3500 6.6L 2003, Diesel Exhaust Pipe by MBRP®. Position: Front. Remove a bottleneck in your exhaust system by installing this Front Pipe in place of the catalytic converter. It connects the turbo outlet pipe to the...
      Replaces stock catalytic converter4" tubing
      $139.99 - $164.99
    • (0 reviews)
      # 488728870
      GMC Sierra 2500 HD / 3500 6.6L 2003, Diesel Muffler Delete Pipe by MBRP®. Let it all hang out and bypass the muffler entirely on your diesel truck. This 4” T409 stainless steel pipe fits directly into place in your exhaust system and...
      Swaged to slip-fit mating pipe perfectlyAttaches with muffler clamps
      $39.99 - $129.99
    • (0 reviews)
      # 901057554
      GMC Sierra 6.6L 2003, Downpipe by MBRP®. Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. This product is made of high-quality materials to serve you...
      Greater Heat Retention20% Greater Flow Over Stock
      $78.61 - $169.99
    • (0 reviews)
      # 488717869
      GMC Sierra 2500 HD / 3500 6.6L 2003, XP Series™ Aluminized Steel Black Coated Muffler Delete Pipe by MBRP®. Material: Aluminized Steel. Let it all hang out and bypass the muffler entirely on your diesel truck. This 4” T409 stainless...
      Swaged to slip-fit mating pipe perfectlyAttaches with muffler clamps
      $59.99 - $84.99
    • (0 reviews)
      # mpn4491655023
      GMC Sierra 1500 4.8L / 5.3L 2003, 409 SS Exhaust Y-Pipe by Jet-Hot®. Material: 409 SS. Exhausts produced by Kooks are best in class for horsepower and torque gains. Jet-Hot® partnered with Kooks to create these pipes due to a shared...
      Designed to provide improved horsepower combined with great soundCovered with Jet-Hot Classic Polish coating for enhanced performance
      $374.40
    • (1 review)
      # mpn4491655025
      GMC Sierra 1500 HD with Dual Exhaust System 2003, 409 SS Off-Road Dual Connection Exhaust Pipes by Jet-Hot®. Material: 409 SS. Exhausts produced by Kooks are best in class for horsepower and torque gains. Jet-Hot® partnered with Kooks...
      Designed to provide improved horsepower combined with great soundCovered with Jet-Hot Classic Polish coating for enhanced performance
      $374.40
    • (0 reviews)
      # mpn1693429
      GMC Sierra 6.6L 2003, Monster™ Header Pipe Kit by Banks®. The turbine outlet pipe is one of the biggest restrictions in your Duramax's exhaust system. Replace the stock pipe with this free-flowing Banks outlet pipe. Don't let the...
      $152.22
    • (0 reviews)
      # mpn4028542590
      GMC Sierra 6.6L 2003, Twisted Steel™ 304 SS Up-Pipes by aFe®. Material: 304 SS. Main Piping Diameter: 2". 100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds...
      TIG WeldedEasy to install
      $574.75
    • (0 reviews)
      # mpn1890483429
      GMC Sierra 6.6L 2003, 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
      $97.97
    • (0 reviews)
      # 168439990
      GMC Sierra 2003, Intermediate Pipe by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is manufactured from quality...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $86.42 - $126.34
    • (0 reviews)
      # mpn2197156
      GMC Sierra 2500 HD 143.5" Wheelbase 6.0L / 8.1L 2003, Stainless Steel Y-Pipe by DynoMax®. Material: Stainless Steel. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $115.41
    • (1 review)
      # 18219905
      GMC Sierra 2003, Tailpipe by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is manufactured from quality materials...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $26.88 - $133.06
    • (0 reviews)
      # 546774198
      GMC Sierra 2003, 304 SS Natural LS Turbo Crossover Tube by Hooker®. Material: 304 SS. 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,...
      Choose Cross-Over Tube Based on Type of Transmission & Bell-HousingCross-Over Tubes Are 16 Gauge, Mandrel Bent 304 Stainless Steel & Include a Flex Joint & V-Band Flanges
      $199.95
    • (0 reviews)
      # mpn3793548125
      GMC Sierra 1500 4.8L / 5.3L with Chevy Small Block Gen III/IV Engine 2003, Exhaust Y-Pipe by Dynatech®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $227.99
    • (0 reviews)
      # 360112053
      GMC Sierra with Chevy Small Block Gen III/IV Engine 2003, Stainless Steel Natural Exhaust X-Pipe by Dynatech®. Material: Stainless Steel. Main Piping Diameter: 2.5". This product is made of high-quality materials to serve you for years...
      High quality at an affordable priceExpertly made from premium materials
      $248.99
    • (0 reviews)
      # mpn3793547610
      GMC Sierra 1500 4.8L / 5.3L with Chevy Small Block Gen III/IV Engine 2003, Stainless Steel Natural Exhaust X-Pipe with Catalytic Converter by Dynatech®. Material: Stainless Steel. Main Piping Diameter: 2.5". This product is made of...
      High quality at an affordable priceExpertly made from premium materials
      $279.99
    • (0 reviews)
      # 61929861
      GMC Sierra 2003, SuperMAXX Stainless Steel Natural Intermediate Tubes by Dynatech®. Material: Stainless Steel. SuperMAXX Stainless Intermediate Section is an excellent way to complete your Dynatech Header System. Designed with...
      T304 Stainless Steel ConstructionHardware Included
      $399.99 - $599.99
    • (0 reviews)
      # mpn1766255
      GMC Sierra 6.6L 2003, Aluminized Steel Quiet Tone Downpipe by Diamond Eye®. Material: Aluminized Steel. This products is created for those who are not afraid of the power. It is fine-tuned to deliver unrestricted power and tested...
      High quality at an affordable priceExpertly made from premium materials
      $119.65
    • (0 reviews)
      # mpn1769416
      GMC Sierra 6.6L 2003, Aluminized Steel Turbo Direct Pipe with Thermo-Tech Heat Wrap by Diamond Eye®. Material: Aluminized Steel. With Thermo-Tech Heat Wrap. This products is created for those who are not afraid of the power. It is...
      High quality at an affordable priceExpertly made from premium materials
      $252.80
    • (0 reviews)
      # 101134709
      GMC Sierra 6.6L 2003, Intermediate Pipe by Diamond Eye®. This products is created for those who are not afraid of the power. It is fine-tuned to deliver unrestricted power and tested against competition for maximum performance. The...
      High quality at an affordable priceExpertly made from premium materials
      $62.43 - $92.24
    • (0 reviews)
      # 84220988
      GMC Sierra 6.6L 2003, Tailpipe by Diamond Eye®. This products is created for those who are not afraid of the power. It is fine-tuned to deliver unrestricted power and tested against competition for maximum performance. The product...
      High quality at an affordable priceExpertly made from premium materials
      $36.70 - $96.29
    • (0 reviews)
      # mpn4508838416
      GMC Sierra 6.6L 2003, Up-Pipe Kit by ATS Diesel Performance®. Position: Driver Side and Passenger Side. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $522.50
    • (0 reviews)
      # mpn3821416717
      GMC Sierra 6.6L 2003, Stainless Steel Natural Up Pipe Kit by BD Diesel Performance®. Material: Stainless Steel. Main Piping Diameter: 2". Larger bore (1.8" ID) internally shielded 304 stainless bellows, eliminates restrictive 1.3" ID...
      Replaces factory exhaust feed system which is prone to leakagePrevents loss of turbo drive pressure and increased EGT's
      $510.00
    • (0 reviews)
      # 302513168
      GMC Sierra 8.1L 2003, Stainless Steel Downpipes by JBA®. Material: Stainless Steel. JBA 409 series stainless steel mid-pipes are the perfect compliment to your JBA Headers or JBA Exhaust system. These systems open up the flow on exhaust...
      O2 sensor provisionsStandard on EFI headers for proper connection
      $234.71 - $244.91
    • (0 reviews)
      # 399666125
      GMC Sierra 8.1L 2003, Direct Fit Flex Pipe by Jones Exhaust®. Thoroughly engineered to perform and outperform any competition, these premium exhaust pipes by Jones Exhaust are a must for those who want to get the most out of their...
      High quality at an affordable priceExpertly made from premium materials
      $40.18 - $43.44
    • (0 reviews)
      # mpn4029113953
      GMC Sierra RWD 4.8L / 6.0L 2003, Aluminized Steel Chrome Y-Pipe by Patriot Exhaust®. Material: Aluminized Steel. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more than just...
      Expertly crafted from premium materialsQuality design and workmanship
      $300.50
    • (0 reviews)
      # 368915958
      GMC Sierra 6.6L 2003, 304 SS Up Pipe by PPE®. Material: 304 SS. 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...
      Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle
      $224.99 - $599.99
    • (0 reviews)
      # 368923972
      GMC Sierra 6.6L 2003, Downpipe by PPE®. Main Piping Diameter: 3". Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE. Comes with a roll of PPE...
      Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle
      $152.99
    • (0 reviews)
      # mpn4478206561
      GMC Sierra 6.6L 2003, 304SS Downpipe by Fleece Performance®. Material: 304SS. Main Piping Diameter: 3". With an HX40 Flange on One Side and a Factory Duramax Exhaust Coupler on the Other Side. Stainless downpipe with Full Marmon clamp...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $237.14
    • (0 reviews)
      # mpn670672727
      GMC Sierra 6.6L 2003, HX40 Style Downpipe by Fleece Performance®. Main Piping Diameter: 3.5"-4". HX40 Style Downpipe upgrade. Requires driver side transmission dipstick tube.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $227.05
    • (0 reviews)
      # mpn478124629
      GMC Sierra 1500 4.8L / 5.3L Gas 2003, Off-Road Aluminized Steel Y-Pipe Kit by PaceSetter®. Material: Aluminized Steel. If you want to get the most out of your vehicle, this PaceSetter product is second to none. Engineered with...
      Designed to enhance the performance of your vehicleMade from premium quality materials
      $196.14
    • (0 reviews)
      # 368923990
      GMC Sierra 6.6L 2003, Downpipe by Flo-Pro®. Designed with meticulous attention to the smallest detail this premium product will meet your needs and expectations. This FLO~PRO product is manufactured from top-grade materials to provide...
      Made from premium materialsGuarantees exceptional durability
      $79.84 - $144.16
    • (0 reviews)
      # 368923978
      GMC Sierra 6.6L 2003, Exhaust Tailpipe by Flo-Pro®. Designed with meticulous attention to the smallest detail this premium product will meet your needs and expectations. This FLO~PRO product is manufactured from top-grade materials to...
      Made from premium materialsGuarantees exceptional durability
      $64.87 - $104.77
    • (0 reviews)
      # 368915961
      GMC Sierra 6.6L 2003, Intermediate Exhaust Pipe by Flo-Pro®. Designed with meticulous attention to the smallest detail this premium product will meet your needs and expectations. This FLO~PRO product is manufactured from top-grade...
      Made from premium materialsGuarantees exceptional durability
      $65.87 - $93.72
    • (0 reviews)
      # 88245740
      GMC Sierra 6.6L 2003, Stainless Steel Up Pipe by Sinister Diesel®. Material: Stainless Steel. Up-pipes with Sinister's stainless steel mandrel bent up-pipes. Upgrade your Up-pipes with Sinister's stainless steel mandrel bent up-pipes....
      Designed to boost your vehicle's performanceStainless steel tubes for longevity
      $299.99 - $580.00
    • (0 reviews)
      # mpn3821519382
      GMC Sierra 6.6L 2003, Turbo Downpipe by Jamo Performance Exhaust®. Turbo direct pipe replacement that mounts between your factory turbo and exhaust system. Featuring full 16 gauge mandrel bent tubing for maximum flow, and an extremely...
      $110.00
    • (0 reviews)
      # 378905144
      GMC Sierra 6.6L 2003, S300 Series Downpipe by Wehrli Custom Fabrication®. 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...
      Made to ensure the highest level of qualityPrecise engineering provides great longevity
      $258.88 - $403.53
    • (0 reviews)
      # mpn358582413
      GMC Sierra 4.8L / 5.3L / 6.0L 2003, 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)
      # 18217850
      GMC Sierra with Dual Exhaust System 2003, Steel Exhaust Hanger by DynoMax®. Material: Steel. 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...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $21.53
    • (0 reviews)
      # 83880601
      GMC Sierra 6.6L 2003, 4-Bolt Plate Adapter by Diamond Eye®. This products is created for those who are not afraid of the power. It is fine-tuned to deliver unrestricted power and tested against competition for maximum performance. The...
      High quality at an affordable priceExpertly made from premium materials
      $34.13 - $46.35
    • (0 reviews)
      # mpn469957414
      GMC Sierra 2500 HD 6.6L 2003, Downpipe V-Band Clamp by Merchant Automotive®. 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...
      Guaranteed to serve you for as long as possibleCrafted utilizing up-to-date equipment
      $84.95
    • (0 reviews)
      # mpn470565185
      GMC Sierra 6.6L 2003, Up-Pipe by Deviant Race Parts®. Position: Passenger Side. Deviant Race Parts® have paired the popular EGR Upgrade Kit with their replacement up-pipe to make it fast and easy to complete this project. Deviant Race...
      1 piece, mandrel bent pipe (other manufacturers us multiple bends welded together)Laser Cut Flange
      $255.00
    • (0 reviews)
      # mpn1593890827
      GMC Sierra 4.3L 2003, VMAX Manifold Spacer by Taylor Cable®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing the latest...
      Cutting Edge TechnologyDelivers Dramatic Performance For Late Model Stock Engines
      $288.90
    • (0 reviews)
      # 652586865
      GMC Sierra 2003, HTR Collector Gaskets by Percy's High Performance®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing the latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $14.16 - $18.77
    • (0 reviews)
      # mpn1765421
      GMC Sierra 6.6L 2003, High Temp 4-Bolt Adapter Gasket by Diamond Eye®. This products is created for those who are not afraid of the power. It is fine-tuned to deliver unrestricted power and tested against competition for maximum...
      High quality at an affordable priceExpertly made from premium materials
      $5.92
    • (0 reviews)
      # mpn470317634
      GMC Sierra 6.6L 2003, Weld-On Support Pipe Kit by PPE®. 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 needs and...
      Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle
      $17.99
    • (0 reviews)
      # mpn2194303
      GMC Sierra 143.5" Wheelbase 4.3L / 4.8L / 5.3L with Gross Vehicle Weight Under 8600 lbs with Dual Exhaust System 2003, Hardware Kit by DynoMax®. DynoMax has you covered with a full line of accessories and hardware needed to do the...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $17.00
    • (0 reviews)
      # 18125742
      GMC Sierra 2003, Aluminized Steel Exhaust Extension Pipe by Walker®. Material: Aluminized Steel. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the...
      Makes installation quick and easyOptimal OE-style fit and quality
      $8.96 - $112.33
    • (0 reviews)
      # 228825461
      GMC Sierra with Federal Emission 2003, Aluminized Steel Exhaust Front Pipe by Walker®. Material: Aluminized Steel. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with...
      Made of high quality aluminized steelCorrosion resistant
      $56.45 - $76.08
    • (0 reviews)
      # 18138820
      GMC Sierra 2003, Aluminized Steel Exhaust Intermediate Pipe by Walker®. Material: Aluminized Steel. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do...
      Made of high quality aluminized steelCorrosion resistant
      $26.36 - $45.77
    • (0 reviews)
      # 18160900
      GMC Sierra 2003, Aluminized Steel Exhaust Tailpipe by Walker®. Material: Aluminized Steel. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $28.36 - $114.14
    • (0 reviews)
      # 505713096
      GMC Sierra without LEV Standard with 2.5" Muffler Inlet / with Small Diameter Muffler with Federal Emission 2003, Aluminized Steel ID-OD Exhaust Pipe Connector by Walker®. Material: Aluminized Steel. With their extensive selection of...
      Makes installation quick and easyOptimal OE-style fit and quality
      $10.10
    • (0 reviews)
      # mpn469957806
      GMC Sierra 2500 HD 6.6L 2003, OEM Exhaust Flex Connector by Merchant Automotive®. Position: Front Passenger Side. Replacement OEM pipe if yours has damaged bellows or a damaged EGR neck. This product is made of high-quality materials to...
      Guaranteed to serve you for as long as possibleCrafted utilizing up-to-date equipment
      $292.42
    • (0 reviews)
      # mpn4442477901
      GMC Sierra 143.5" Wheelbase 4.3L / 4.8L / 5.3L 2003, Exhaust Intermediate Pipe by Davico®. Position: Center. Without O2 Sensor Port. Gaskets Not Required. This product is made of high-quality materials to serve you for years to come....
      High quality at an affordable priceExpertly made from premium materials
      $37.31




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    2003 GMC Sierra Performance Exhaust Pipes Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Exhaust Manifold
    Worked great! Very happy with products and seller. Will be getting more from this seller again.
    RPosted by Rj (Interlochen, MI) / July 20, 2017
    2001 GMC Sierra
    Was this review helpful for you? Yes

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