2008 GMC Sierra Exhaust Systems
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AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2008, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. With 4 O2 Sensor Ports. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature...$482.33 - $643.91 - MBRP®Installer Series™ Aluminized Steel Cat-Back Exhaust System with Split Side ExitGMC Sierra 1500 Extended Cab / Crew Cab 4.8L / 5.3L / 6.0L without Long Bed 2008, Installer Series™ Aluminized Steel Cat-Back Exhaust System with Split Side Exit by MBRP®. Exhaust System Type: Cat-Back. Exhaust Tubing Material:...$534.99
- Gibson®Super Truck™ Cat-Back Exhaust System with Dual Side ExitGMC Sierra with Active Fuel Management 2008, Super Truck™ Cat-Back Exhaust System with Dual Side Exit by Gibson®. Exhaust System Type: Cat-Back. Main Tubing Diameter: 2.5". Exhaust System Sound: Aggressive / Loud. When quiet is the...$540.31 - $574.98Save: 15%$459.28 - $488.73
- Flowmaster®American Thunder™ Stainless Steel Cat-Back Exhaust System with Split Rear/Side ExitGMC Sierra Extended Cab / Crew Cab 4.8L / 5.3L 2008, American Thunder™ Stainless Steel Cat-Back Exhaust System with Split Rear/Side Exit by Flowmaster®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main...$999.95
- MBRP®XP Series™ 409 SS Cat-Back Exhaust System with Single Side ExitGMC Sierra 2500 HD Extended Cab / Crew Cab 6.0L with Short Bed 2008, XP Series™ 409 SS Cat-Back Exhaust System with Single Side Exit by MBRP®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 3.5"....$659.99
- MagnaFlow®OBDII Direct Fit Catalytic ConverterGMC Sierra 2008, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace the factory unit,...$2,879.00 - $4,903.00
- Gibson®Swept Side™ Cat-Back Exhaust System with Single Side ExitGMC Sierra 2008, Swept Side™ Cat-Back Exhaust System with Single Side Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust System Sound: Aggressive / Loud. Get increased horsepower and torque in the rpm range where you need it...$540.30 - $891.57Save: 15%$459.26 - $757.84
- Torxe™Stainless Steel DPF-Back Exhaust System with Single Side ExitGMC Sierra 6.6L 2008, Stainless Steel DPF-Back Exhaust System with Single Side Exit by Torxe™. Exhaust System Type: DPF-Back. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Aggressive / Loud. Increase your exhaust flow...$360.00
- ATP®Natural Exhaust ManifoldGMC Sierra 2008, Natural Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$89.83 - $365.19
- CATCO®Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2008, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced coating, this converter leapfrogs...$570.60 - $897.50
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2008, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once...$221.83 - $1,453.53
- Walker®Ultra™ Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra with Federal Emission 2008, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. With O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust...$509.68 - $682.32
- Davico®Direct Fit Catalytic ConverterGMC Sierra 2008, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat...$321.43 - $460.24
- MBRP®Installer Series™ Aluminized Steel Cat-Back Exhaust System with Single Side ExitGMC Sierra 2008, Installer Series™ Aluminized Steel Cat-Back Exhaust System with Single Side Exit by MBRP®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Aluminized Steel. Exhaust System Sound: Moderate. Made of 100% heavy...$404.99 - $484.99
- Walker®Quiet-Flow™ Aluminized Exhaust MufflerGMC Sierra 2008, Quiet-Flow™ Aluminized Exhaust Muffler by Walker®. Muffler Configuration: Offset - Offset. Together with delivering OE-style sound, the Quiet-Flow Muffler features steel construction that resists rust. This part is a...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$96.50 - $279.13
- Gibson®Split Rear™ Cat-Back Exhaust System with Split Rear ExitGMC Sierra 2008, Split Rear™ Cat-Back Exhaust System with Split Rear Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust System Sound: Aggressive / Loud. Get increased horsepower and torque in the rpm range where you need it most,...$650.18 - $958.26Save: 15%$552.65 - $814.52
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust MufflerGMC Sierra 2008, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler by AP Exhaust®. Muffler Body Length: 24". Muffler Overall Length: 29". Today’s exhaust performance market continues to cover a broad spectrum of vehicles....Designed for a quiet ride100% aluminized components for longer life$64.33
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust ResonatorGMC Sierra 4.8L / 5.3L 2008, AR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 3". Resonator Outlet Diameter: 3". Resonator Body Length: 10". Resonator Overall Length: 14"....$105.99
- Walker®Replacement Exhaust KitGMC Sierra 2008, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$43.07 - $682.32
- TRQ®Exhaust ManifoldGMC Sierra 2008, Exhaust Manifold by TRQ®. Made with quality in mind, this high-grade TRQ exhaust manifold fits right away without any trouble. It is built using the latest technology and innovation to meet your demands and help you...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$90.95 - $107.95Save: up to 6%$85.49 - $102.55
- MagnaFlow®OBDII Universal Fit Round Body Catalytic ConverterGMC Sierra 2008, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. OE Spec. If your car needs a new catalytic converter,...$1,173.00 - $1,301.00
- MagnaFlow®OEM Grade Universal Fit Oval Body Catalytic ConverterGMC Sierra 2008, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 16". If your car...$231.00
- Gibson®Extreme Dual™ Cat-Back Exhaust System with Split Side ExitGMC Sierra 2008, Extreme Dual™ Cat-Back Exhaust System with Split Side Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust System Sound: Aggressive / Loud. When you're ready to take your truck to the next level, get the Dual...$650.18 - $1,000.20Save: 15%$552.65 - $850.17
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerGMC Sierra 2008, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. The AERO Exhaust...$149.99 - $153.99
- Legato Performance®409 SS Cat-Back Exhaust System with Split Rear/Side ExitGMC Sierra Extended Cab / Crew Cab 4.8L / 5.3L 2008, 409 SS Cat-Back Exhaust System with Split Rear/Side Exit by Legato Performance®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 3" to 2.5"....$474.14
- CGS®Cat-Back Exhaust System with Single Side ExitGMC Sierra 2008, Cat-Back Exhaust System with Single Side Exit by CGS®. Exhaust System Type: Cat-Back. Exhaust System Sound: Mild / Stock. Get more power, improved performance, increased mileage and throaty sound in a bolt-on package....$389.99 - $619.99
- iD Select®ECO GM Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 6.2L with Federal Emission 2008, ECO GM Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 48.5". Swap out...$818.77Save: 10%$736.90
- MBRP®Performance Series™ Aluminized Steel Cat-Back Exhaust System with Single Side ExitGMC Sierra Extended Cab / Crew Cab 4.8L / 5.3L with Standard Bed 2008, Performance Series™ Aluminized Steel Cat-Back Exhaust System with Single Side Exit by MBRP®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Aluminized...$344.99
- Flowmaster®Force II™ Stainless Steel Cat-Back Exhaust System with Single Side ExitGMC Sierra SLE Flex 2008, Force II™ Stainless Steel Cat-Back Exhaust System with Single Side Exit by Flowmaster®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 3". Exhaust System Sound:...$758.95
- Flowmaster®Force II™ Stainless Steel Cat-Back Exhaust System with Split Rear/Side ExitGMC Sierra 2008, Force II™ Stainless Steel Cat-Back Exhaust System with Split Rear/Side Exit by Flowmaster®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System Sound:...$994.95
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2008 GMC Sierra Exhaust Reviews
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Different Trend® - Blue Flame Series Domed Straight Cut Double-Wall Exhaust Tip (2.25" Inlet, 3.5" Outlet, 7.25" Length)Posted by Zachary (Ontario, NY) / March 09, 20212006 Dodge Charger
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