2008 GMC Sierra Power Adders

MBRP®Installer Series™ Aluminized Steel Cat-Back Exhaust System with Split Side Exit
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# 1170898276
GMC 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
Bully Dog®BDX™ Handheld Programmer
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# 315987502
GMC Sierra 2008, BDX™ Handheld Programmer by Bully Dog®. Bully Dog’s new BDX™ hand-held performance tuner gives drivers the edge they need, whether tackling tough terrain, pulling a heavy payload or maximizing fuel economy on the...

$399.00
Walker®Replacement Exhaust Kit
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# 115285673
GMC 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
AP Exhaust®Replacement Exhaust Kit
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# 165492844
GMC Sierra 2008, Replacement Exhaust Kit 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 based on vehicle age or use...
Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
$41.74 - $482.33
Hypertech®Max Energy Spectrum™ Programmer
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# 3002847816
GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L / 6.6L 2008, Max Energy Spectrum™ Programmer by Hypertech®. Get this top-of-the-line product thoroughly engineered to boost performance and unlock the full potential of your vehicle. Made with care...

$476.18
MBRP®Performance Series™ Aluminized Steel DPF-Back Exhaust System with Single Side Exit
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# 5883889403
GMC Sierra 6.6L 2008, Performance 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...

$299.99
Flowmaster®Force II™ Stainless Steel Cat-Back Exhaust System with Single Side Exit
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# 1170935416
GMC 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
MagnaFlow®MagnaFlow Series™ Stainless Steel Cat-Back Exhaust System with Split Rear Exit
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# 5852583604
GMC Sierra 4.8L / 5.3L / 6.0L 2008, MagnaFlow Series™ Stainless Steel Cat-Back Exhaust System with Split Rear Exit by MagnaFlow®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 3"....

$975.00
Banks®Plastic Black Short Ram Air Intake System
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# 377186715
GMC Sierra 2008, Plastic Black Short Ram Air Intake System by Banks®. Banks Ram-Air Intake System replaces the factory's flat panel filter with a large conical lifetime filter that provides maximum high-flow filtration. The Ram-Air's...
High FlowMore power and torque
$429.00 - $449.00
CGS®Aluminum Polished Short Ram Air Intake System with Red Filter
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# mpn2462362
GMC Sierra 4.8L / 5.3L / 6.0L 2008, Aluminum Polished Short Ram Air Intake System by CGS®. Get more power, improved performance and increased mileage in an attractive bolt-on package. With the CGS Air Intake System you get all this and...
Increases intake airflowDyno proven gains in horsepower and torque
$289.99
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Gibson®Dual Sport™ Cat-Back Exhaust System with Dual Side Exit
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# 1170936393
GMC Sierra 2008, Dual Sport™ Cat-Back Exhaust System with Dual 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 most,...

$585.16 - $862.43
$650.18 - $958.26Save 10%
CGS®Cat-Back Exhaust System with Single Side Exit
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# 1170987433
GMC 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
Banks®AutoMind 2™ Handheld Programmer
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# 244468106
GMC Sierra Non-Mexico Built 2008, AutoMind 2™ Handheld Programmer by Banks®. Wrap Your Hand Around Some Serious Power! Introducing the latest in pre-loaded, pre-programmed power from the most trusted name in engineered engine...

$439.00
Hypertech®Max Energy™ Programmer
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# 1386328151
GMC Sierra 2008, Max Energy™ Programmer by Hypertech®. The Max Energy Programmer is one of the most full-function tuners on the market - providing high levels of power and economy for gasoline and diesel engines, with specific tuning...

$437.72 - $452.36
aFe®Quantum™ Plastic Black Air Intake System
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# 2511880579
GMC Sierra 6.6L 2008, Quantum™ Plastic Black Air Intake System by aFe®. Quantum™ Cold Air Intake Systems are the newest design in air flow technology. From the uniquely integrated filter-to-housing interface to the state of the art,...

$357.00
Flowmaster®Delta Force™ Cross-linked Polyethylene Black Cold Air Intake System with Oiled Red Filter
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# 587568655
GMC Sierra 2008, Delta Force™ Cross-linked Polyethylene Black Cold Air Intake System with Oiled Filter by Flowmaster®. Take the performance of your vehicle to the next level with the addition of Flowmaster's new Delta Force® Cold Air...

$409.95 - $424.95
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Gibson®Patriot Series™ Stainless Steel Cat-Back Exhaust System with Single Rear Exit
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# 1301987931
GMC 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...

$740.00
$822.22Save 10%
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Gibson®Patriot Skull™ 409 SS Cat-Back Exhaust System with Single Side Exit
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# 3364703067
GMC Sierra 2008, Patriot Skull™ 409 SS Cat-Back Exhaust System with Single Side Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 4". Exhaust System Sound: Aggressive / Loud. The...

$740.00
$822.22Save 10%
MBRP®Performance Series™ Aluminized Steel Cat-Back Exhaust System with Single Side Exit
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# 1119806582
GMC 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
MagnaFlow®Black Series™ Stainless Steel DPF-Back Exhaust System with Single Side Exit
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# 5852546787
GMC Sierra Extended Cab / Crew Cab 6.6L 2008, Black 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:...

$1,043.00
PPE®304 SS Cat-Back Exhaust System with Single Side Exit
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# mpn4732946703
GMC 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 Exit
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# 4220764428
GMC 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
Stainless Works®304 SS Turbo Chambered Cat-Back Exhaust System with Split Rear Exit
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# 1170965374
GMC 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:...

$1,700.50
Stainless Works®304 SS Turbo Chambered Header-Back Exhaust System with Dual Side Exit
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# 1119810897
GMC 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 /...

$1,604.55
Stainless Works®304 SS Turbo Chambered Header-Back Exhaust System with Split Rear Exit
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# 1170980404
GMC 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 /...

$1,604.55
Stainless Works®304 SS Turbo S-Tube Cat-Back Exhaust System with Dual Side Exit
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# 1170914280
GMC 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:...

$1,700.50
AIRAID®Dam High-Density Polyethylene Cold Air Intake System
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# 377186556
GMC Sierra 2008, Dam High-Density Polyethylene Cold Air Intake System by AIRAID®. The AIRAID Cold Air Dam (CAD) Air Intake is engineered to give your engine larger amounts of cooler air to produce more horsepower and torque. The intake...
Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions
$299.99 - $399.99
Volant®Plastic Black Air Intake System with DryTech 3D Red Filter
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# 2201522725
GMC Sierra 2008, Plastic Black Air Intake System with DryTech 3D Filter by Volant®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions
$350.90 - $370.90
Wehrli Custom Fabrication® -
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# 5897769775
GMC Sierra 6.6L 2008, by Wehrli Custom Fabrication®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to install and will help you...
Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency
$41.71 - $1,599.53
Wehrli Custom Fabrication®High Flow Turbo Intake Kit
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# 477309984
GMC Sierra 6.6L 2008, High Flow Turbo Intake Kit by Wehrli Custom Fabrication®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
Made to ensure the highest level of qualityPrecise engineering provides great longevity
$406.43 - $430.68