2018 GMC Sierra Exhaust Systems
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Elring®Exhaust Manifold GasketGMC Sierra G Engine VIN Character 2018, Exhaust Manifold Gasket by Elring®. For professional repairs, place your trust in gaskets, gasket sets and service parts from Elring - the reliable and experienced supplier of spare parts to...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$19.39 - Mahle®Exhaust Manifold GasketGMC Sierra 6.0L 2018, Exhaust Manifold Gasket by Mahle®. 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...High quality at an affordable priceExpertly made from premium materials$15.07
- Kooks®Stainless Steel Y-PipeGMC Sierra Base / Denali 5.3L 2018, Stainless Steel Y-Pipe by Kooks®. 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, this product by...16 GaugeFor use with Kooks Headers$1,205.30 - $2,167.07
- PPE®Exhaust Manifold Gasket SetGMC Sierra 2500 HD / 3500 HD 2018, Exhaust Manifold Gasket Set by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods and high-grade...Great way to improve the performance of your truckSynonymous with quality, efficiency, and dependability$26.99
- Patriot Exhaust®Percy's Seal-4-Good™ Exhaust Header GasketsGMC Sierra SLE / SLT 5.3L 2018, Percy's Seal-4-Good™ Exhaust Header Gaskets by Patriot Exhaust®. The Percy's Seal-4-Good Reusable Flange Gaskets are multi-layered and made from a special "Dead Soft" Aluminum, which conforms to header...Special "dead soft" aluminum conforms to flange to make an excellent sealSolid metal gasket will not blow out$44.95
- ACDelco®Genuine GM Parts™ Steel Exhaust ClampGMC Sierra 2018, Genuine GM Parts™ Steel Exhaust Clamp by ACDelco®. Main Piping Diameter: 3.13" (79.5 mm). Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.40
- Dorman®Aluminum Natural Exhaust ClampGMC Sierra 6.2L 2018, Aluminum Natural Exhaust Clamp by Dorman®. Location: Converter to Muffler. Dorman's new and improved Exhaust Clamps are made to last. To help correct the highly rust prone nature of the original pipe, Dorman's...Direct replacement for a proper fit every timeConnects the HD exhaust stack to the exhaust system$31.92
- PPE®304 SS Polished Exhaust TipGMC Sierra 6.6L 2018, 304 SS Polished Exhaust Tip by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods and high-grade materials to...Great way to improve the performance of your truckSynonymous with quality, efficiency, and dependability$89.99 - $179.99
- ACDelco®Genuine GM Parts™ Catalytic Converter GasketGMC Sierra 6.6L 2018, Genuine GM Parts™ Catalytic Converter Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.68
- Dorman®Steel Natural Exhaust Manifold to Cylinder Head Repair ClampGMC Sierra 5.3L / 6.0L 2018, Steel Natural Exhaust Manifold to Cylinder Head Repair Clamp by Dorman®. Position: Rear Driver Side. Color: Natural. Header Coating: Uncoated. Easily repair exhaust leaks without removing broken manifold...Eliminates the need to remove cylinder head, saving you time and moneyReduces installation time$35.66
- ACDelco®Genuine GM Parts™ Exhaust System InsulatorGMC Sierra 2018, Genuine GM Parts™ Exhaust System Insulator by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.98 - $28.32
- DIY Solutions®Stainless Steel Round Angle Cut Clamp-On Chrome Exhaust TipGMC Sierra 5.3L 2018, Stainless Steel Round Angle Cut Chrome Exhaust Tip by DIY Solutions®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Attachment Style: Clamp-On. With "GMC" Logo. If you're seeking to get your steel stallion back to...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$198.85
- Dorman®Converter to Muffler OE Solutions™ Exhaust Pipe ClampGMC Sierra 6.2L 2018, Converter to Muffler OE Solutions™ Exhaust Pipe Clamp by Dorman®. This direct replacement exhaust clamp matches the fit and function of the original equipment clamp. Manufactured from quality materials for a long...Direct replacement for a proper fit every timeConstructed from high-quality materials for long-lasting durability$31.92
- JBA®Catalytic Converter GasketGMC Sierra 6.0L 2018, Catalytic Converter Gasket by JBA®. JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product. This product is made of high-quality materials to serve you for years to come. Designed using...JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket materialTheir gaskets are rated up to 1100 F$9.45
- MBRP®Round 30 Degree Rolled Edge Angle Cut Clamp-On Exhaust TipGMC Sierra 6.6L 2018, Round 30 Degree Rolled Edge Angle Cut Exhaust Tip by MBRP®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Inlet Diameter: 5". Tip Outlet Diameter: 6". Tip Length: 15.5". Tip Attachment Style: Clamp-On. This...304 stainless steelBolt-on and go design$139.99 - $144.99
- Corsa®Pro-Series 304 SS Side Swept Round Angle Cut Clamp-On Dual Exhaust TipGMC Sierra 5.3L 2018, Pro-Series 304 SS Side Swept Round Angle Cut Dual Exhaust Tip by Corsa®. Tip Shape: Round. Tip Cut Type: Angle Cut. Tip Inlet Diameter: 3". Tip Outlet Diameter: 4". Tip Length: 16.3". Tip Attachment Style:...Made in Highest Quality Automotive Stainless Steel to Ensure Never-Changing Good LooksEasy Bolt-On Installation$320.99 - $360.99
- SKP®Exhaust Manifold BracketGMC Sierra 2018, Exhaust Manifold Bracket by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$20.96
- TRQ®Oxygen Sensor SetGMC Sierra 2018, Oxygen Sensor Set by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for improved...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$55.24 - $96.97$56.95 - $97.95Save up to 3%
- TRQ®Oxygen SensorGMC Sierra 2018, Oxygen Sensor by TRQ®. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product provides excellent...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.87 - $36.58$35.95 - $36.95Save up to 3%
- Walker Products®Oxygen SensorGMC Sierra 2018, Oxygen Sensor by Walker Products®. 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...High quality at an affordable priceExpertly made from premium materials$35.38 - $45.53
- ACDelco®Genuine GM Parts™ Oxygen SensorGMC Sierra 2018, Genuine GM Parts™ Oxygen Sensor by ACDelco®. If your O2 sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s GM OE Oxygen Sensor help.ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsDetects oxygen content in the exhaust gases$39.06 - $53.72
- Walker Products®Premium Oxygen SensorGMC Sierra 2018, Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. The oxygen...Improved Engine Response & PerformanceLower Emissions$46.05 - $56.96
- NTK®Oxygen SensorGMC Sierra 2018, Oxygen Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage signals back to...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$63.10 - $63.31
- Bosch®Oxygen SensorGMC Sierra 2018, Oxygen Sensor by Bosch®. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each...OE-EquivalentOE Style connectors and wire lengths$42.09 - $170.06
- AP Exhaust®Challenge Series Aluminized Steel Oval Exhaust Muffler with Inlet/Outlet Neck (3" Dual ID, 3" Dual OD, 24.5" Length)Universal Challenge Series Aluminized Steel Oval Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 24.5". Muffler Overall Length: 29". Muffler...Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components$134.18
- Gibson®MWA™ Stainless Steel Oval Gray Exhaust MufflerUniversal MWA™ Stainless Steel Oval Gray Exhaust Muffler by Gibson®. Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive / Loud. Get optimum usable power and a powerful aggressive sound with a Gibson MWA...$89.62 - $122.64$105.43 - $139.24Save up to 15%
- AP Exhaust®Enforcer Series Aluminized Steel Round Glass Pack Exhaust MufflerUniversal Enforcer Series Aluminized Steel Round Glass Pack Exhaust Muffler by AP Exhaust®. Muffler Structure: Straight-through. Muffler Configuration: Center - Center. Today’s exhaust performance market continues to cover a broad...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$13.46 - $38.58
- Dorman®Brass Exhaust Manifold Hardware KitBrass Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running its best.Direct replacement for a proper fitBuilt to Last$5.63
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust MufflerUniversal Flow II Series Stainless Steel Oval Gray Exhaust Muffler by Different Trend®. Muffler Sound: Moderate. Different Trend provides variety of product selections, premium quality products, superior value, and the best in customer...$40.43 - $115.26
- AP Exhaust®Xlerator Performance Exhaust Muffler with Inlet/Outlet NeckUniversal Xlerator Performance Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not...Deep performance soundIncreased exhaust flow$25.34 - $62.13
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2018 GMC Sierra Exhaust Reviews
1 review
Posted by Customer / March 15, 20202018 Chevy Silverado 1500