2008 GMC Sierra Exhaust Systems
Select Your Submodel
-
PPE®304 SS Cat-Back Exhaust System with Single Side ExitGMC Sierra 6.6L 2008, 304 SS Cat-Back Exhaust System with Single Side Exit by PPE®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 4". Exhaust System Sound: Aggressive / Loud. Do you want your...$539.99 - PPE®304 SS Cat-Back Exhaust System with Split Side ExitGMC Sierra 5.3L Gas 2008, 304 SS Cat-Back Exhaust System with Split Side Exit by PPE®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3" to 2.5". Exhaust System Sound: Aggressive / Loud. PPE is...$494.99 - $539.99
- aFe®ATLAS™ Aluminized Steel DPF-Back Exhaust System with Single Side ExitGMC Sierra Regular Cab / Extended Cab / Crew Cab 6.6L 2008, ATLAS™ Aluminized Steel DPF-Back Exhaust System with Single Side Exit by aFe®. Exhaust System Type: DPF-Back. Exhaust Tubing Material: Aluminized Steel. Main Tubing Diameter:...$414.00 - $645.00
- BRExhaust®Replacement Exhaust KitGMC Sierra 2008, Replacement Exhaust Kit by BRExhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch materials, this...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$67.31 - $592.04
- Corsa®Sport™ Stainless Steel Cat-Back Exhaust System with Split Rear ExitGMC Sierra 2008, Sport™ Stainless Steel Cat-Back Exhaust System with Split Rear Exit by Corsa®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 3". Exhaust System Sound: Aggressive /...$1,002.99 - $1,048.99
- Stainless Works®304 SS Turbo Chambered Cat-Back Exhaust System with Split Rear ExitGMC Sierra 5.3L 2008, 304 SS Turbo Chambered Cat-Back Exhaust System with Split Rear Exit by Stainless Works®. With Y-Pipe. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". Exhaust System Sound:...$1,545.89
- Stainless Works®304 SS Turbo Chambered Header-Back Exhaust System with Dual Side ExitGMC Sierra 2008, 304 SS Turbo Chambered Header-Back Exhaust System with Dual Side Exit by Stainless Works®. Exhaust System Type: Header-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". Exhaust System Sound: Aggressive /...$1,458.49
- Stainless Works®304 SS Turbo Chambered Header-Back Exhaust System with Split Rear ExitGMC Sierra 2008, 304 SS Turbo Chambered Header-Back Exhaust System with Split Rear Exit by Stainless Works®. Exhaust System Type: Header-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". Exhaust System Sound: Aggressive /...$1,458.49
- Stainless Works®304 SS Turbo S-Tube Cat-Back Exhaust System with Dual Side ExitGMC Sierra 5.3L 2008, 304 SS Turbo S-Tube Cat-Back Exhaust System with Dual Side Exit by Stainless Works®. With Y-Pipe. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". Exhaust System Sound:...$1,545.89
- Eastern Catalytic®ECO GM Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 6.2L with Federal Emission 2008, ECO GM Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 48.5"....$695.37
- Eastern Catalytic®ECO II Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2500 HD / 3500 HD 6.0L 2008, ECO II Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 53.25". If...$594.02
- AP Exhaust®Challenge Series Aluminized Steel Oval Exhaust MufflerGMC Sierra 2008, Challenge Series Aluminized Steel Oval Exhaust Muffler 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...Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components$91.73 - $145.68
- AP Exhaust®Xlerator Performance Stainless Steel Oval Gray Exhaust MufflerGMC Sierra 4.3L / 4.8L / 5.3L 2008, Xlerator Performance Stainless Steel Oval Gray Exhaust Muffler by AP Exhaust®. Muffler Inlet Diameter: 3". Muffler Body Length: 18". Muffler Overall Length: 24". Muffler Sound: Moderate. Muffler...$48.54
- ACDelco®Genuine GM Parts™ Exhaust ManifoldGMC Sierra 2008, Genuine GM Parts™ Exhaust Manifold 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$167.91 - $682.82Save: up to 16%$141.87 - $576.92
- aFe®BladeRunner Ductile Iron Exhaust ManifoldGMC Sierra Regular Cab / Extended Cab / Crew Cab 6.6L 2008, BladeRunner Ductile Iron Exhaust Manifold by aFe®. Replace the exhaust manifold on your Dodge diesel with the BladeRunner manifold. It was created to address a cracking problem...Thick wall construction and reinforced ribs for maximum durabilityOutflows the factory exhaust manifolds, improving performance and throttle response$675.00
- Fel-Pro®Exhaust Pipe Connector GasketGMC Sierra Regular Cab / Extended Cab / Crew Cab 133.0" Wheelbase / 143.5" Wheelbase / 153.0" Wheelbase / 157.5" Wheelbase / 167.0" Wheelbase 6.6L 2008, Exhaust Pipe Connector Gasket by Fel-Pro®. If you need durable gaskets to prevent...Direct OEM replacement for a proper fitEnsures reliable sealing performance$12.18 - $16.51
- Mahle®Exhaust Pipe Connector GasketGMC Sierra Regular Cab / Extended Cab / Crew Cab 133.0" Wheelbase / 143.5" Wheelbase / 153.0" Wheelbase / 157.5" Wheelbase / 167.0" Wheelbase 6.6L 2008, Exhaust Pipe Connector Gasket by Mahle®. This product is made of high-quality...High quality at an affordable priceExpertly made from premium materials$12.14
- Kooks®Stage 8 Locking Exhaust Header Bolt KitGMC Sierra 1500 2008, Stage 8 Locking Exhaust Header Bolt Kit 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$54.00
- Stage 8®Steel Nickel plated Header Locking Bolt KitGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2008, Steel Nickel plated Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$75.82
- MBRP®Black Series™ Aluminized Steel DPF-Back Exhaust System with Single Side ExitGMC Sierra 6.6L 2008, Black Series™ Aluminized Steel DPF-Back Exhaust System with Single Side Exit by MBRP®. Exhaust System Type: DPF-Back. Exhaust Tubing Material: Aluminized Steel. Main Tubing Diameter: 4". Exhaust System Sound:...$514.99
- Gibson®Patriot Series™ Stainless Steel Cat-Back Exhaust System with Single Rear ExitGMC Sierra 4.8L / 5.3L 2008, Patriot Series™ Stainless Steel Cat-Back Exhaust System with Single Rear Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 4". Exhaust System...$822.22
- MagnaFlow®Off-Road Pro Series™ Stainless Steel Cat-Back Exhaust System with Single Rear ExitGMC Sierra Extended Cab / Crew Cab 4.3L / 4.8L / 5.3L 2008, Off-Road Pro Series™ Stainless Steel Cat-Back Exhaust System with Single Rear Exit by MagnaFlow®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel....$659.00
- MagnaFlow®Pro Series™ Stainless Steel DPF-Back Exhaust System with Single Side ExitGMC Sierra Extended Cab / Crew Cab 6.6L 2008, Pro Series™ Stainless Steel DPF-Back Exhaust System with Single Side Exit by MagnaFlow®. Exhaust System Type: DPF-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 5"....$839.00
- JBA®Stainless Steel Cat-Back Exhaust System with Split Rear ExitGMC Sierra 4.3L / 4.8L / 5.3L 2008, Stainless Steel Cat-Back Exhaust System with Split Rear Exit by JBA®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 3". Exhaust System Sound:...$750.95
- Walker®Ultra™ Universal Fit Catalytic ConverterGMC Sierra with Federal Emission 2008, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. The Right converter, the Right choice. 5-year / 50,000...$155.35 - $155.88
- iD Select®ECO III Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 1500 4.3L / 4.8L / 5.3L / 6.0L 2008, ECO III Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 47.5"....$513.69
- AP Exhaust®608 Series Universal Fit Oval Body Catalytic ConverterGMC Sierra 6.0L 2008, 608 Series Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet...$257.99
- CATCO®Select Plus Tech Series OBDII Universal Fit Round Body Catalytic ConverterGMC Sierra 6.0L with Federal Emission 2008, Select Plus Tech Series OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic...$644.78
- Eastern Catalytic®ECO III Universal Fit Oval Body Catalytic ConverterGMC Sierra 1500 4.3L / 4.8L / 5.3L / 6.0L 2008, ECO III Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor...$171.65
- Eastern Catalytic®Standard Universal Fit Large Oval Body Catalytic ConverterGMC Sierra 6.0L 2008, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Large Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...$256.60
Popular Products
2008 GMC Sierra Exhaust Reviews
5 reviews
I Would Definitely Buy Again
SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
2008 GMC Sierra Models
Popular Searches