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Pontiac G8 Exhaust System

We have 3 Items In-stock. Select a year to continue.
$1,185.01 List Price $1,533.54 Save $348.53 Availability: In Stock
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MAGNAFLOW COMPETITION SERIES PERFORMANCE EXHAUST SYSTEM

  • Lap-joint welded stainless steel construction
  • Mandrel bent pipes
  • Application specific for domestic vehicles
  • Check local laws – aggressive sound
  • Made in the USA

Get maximum performance and reduced mass with Magnaflow’s Competition Series Exhaust Systems. The 100% stainless steel design features mandrel bent pipes for unrestricted airflow, and an aggressive exhaust note that’s perfectly in pitch. Easy to install and backed by a lifetime warranty, the Magnaflow Competition Series Exhaust System is dyno tested and proven to outperform factory exhaust systems.

  • SKU#: M6616857
  • Brand: Magnaflow
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
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Fits the following Pontiac G8 Years:
  • 2009 | 8 Cyl 6.2L | GXP
  • 2008-2009 | 8 Cyl 6.0L | GT
$374.02 List Price $679.25 Save $305.23 Availability: In Stock
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GIBSON – SPLIT REAR CAT-BACK EXHAUST SYSTEMS

Gibson’s Split Rear cat-back exhaust system is dyno-proven to dramatically increase the power band in the low to mid range, giving you more horsepower, torque and fuel economy and a design that leaves you room for a hitch, spare or roll pan. Gibson is known as the leading manufacturer of street-legal, high performance exhaust systems for trucks, SUVs, diesels, off-road vehicles and RVs.

  • Stainless exhausts backed by a lifetime warranty
  • Deep, rich sound (a bit louder when towing)
  • Patented Superflow technology means dramatically more efficient exhaust flow
  • Designed to work with most bumpers without interfering with a hitch, roll pan or spare tire
  • Comes in aluminized or stainless steel
  • Baffled and chambered design means optimal volumetric efficiency
  • Proven to improve torque, horsepower and gas mileage
  • Mandrel-bent tubing allows for continuous airflow
  • Polished stainless tips feature sleek clampless connection
  • Dyno-tested
  • Direct fit by vehicle year, make and model
  • Made in America
  • Legal in all 50 states
  • SKU#: G27318002
  • Brand: Gibson
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Sound Level: Aggressive
  • Recommended Use: Performance
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Fits the following Pontiac G8 Years:
  • 2008-2009 | 8 Cyl 6.0L | GT
$1,163.99 List Price $1,373.51 Save $209.52 Availability: In Stock
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BORLA – PERFORMANCE STAINLESS STEEL EXHAUST SYSTEMS

Uncompromised quality and precision manufacturing is what you get in every Borla Stainless Steel Exhaust System. Borla manufactures hundreds of perfect fitting, bolt-on exhausts for a wide variety of popular pickups, SUVs, cars and exotic cars too. Borla even makes a Universal Hot Rod Kit to fabricate your own custom exhaust, perfect for those working on a custom car project on the weekends. This writer purchased a Borla exhaust for his truck way back in the 1990s and now that truck with the same Borla exhaust has been driven over 500,000 miles with no trouble at all. The Borla exhaust still looks great and sounds fantastic after many years and many miles of use. A Borla exhaust does cost a little more than most of the competitor’s exhausts but for that extra investment you get Borla’s signature sound and peace-of-mind knowing that you purchased a quality exhaust that will outlive most other exhaust brands as well as Borla’s Million Mile Warranty to back you up. Alex Borla’s well-engineered exhausts have exceeded the expectations of car, truck and off-road buffs as well as the professional motorsports community since 1978. Mr. Borla started his company with one single purpose, to engineer the best exhaust systems on the market. Borla’s state-of-the-art manufacturing facility in Tennessee uses high tech computer based CNC manufacturing tooling and equipment and employs America’s finest metal workers. Borla goes the extra distance to provide you with the highest quality, best fitting and nicest sounding exhaust for your driving enjoyment.

  • 1 Million mile warranty
  • Manufactured from very high quality T-304 stainless steel, unlike almost all comparable exhausts
  • Borla has very high corrosion resistance properties, perfect for vehicles in adverse weather regions
  • Manufactured in USA and sold worldwide
  • Average horsepower and torque increases for Borla equipped vehicles ranges from 5 to 15 percent
  • Precise construction ensures a perfect fit with smooth mandrel bends and smooth but strong welds
  • Available for a wide variety of popular pickups, SUVs, cars and even exotics, (direct fit)
  • Will not void your vehicle’s manufacturer warranty
  • Due to a design that evacuates exhaust gases quickly, expect a fuel economy gain at cruising speeds
  • No annoying booming or droning sounds, just Borla’s signature mellow growl
  • SKU#: B25140287
  • Brand: Borla
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 3-4 business days
  • Attachment Style: Bolt-on
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Fits the following Pontiac G8 Years:
  • 2008-2009 | 8 Cyl 6.0L | GT
Select more Pontiac G8 parts under Exhaust Systems & Components from list below.