Stainless Works Catback Exhaust (PG8CB) - 2008–2009 Pontiac G8 GT & GXP
Transform the sound and performance of your Pontiac G8 with the Stainless Works Catback Exhaust system. Designed for both the 6.0L G8 GT and 6.2L G8 GXP, this 3" catback delivers increased exhaust flow, a deep aggressive tone, and a refined performance sound that matches the car’s capability.
Built from premium 304 stainless steel and fully TIG welded in the USA, this system features a high-flow X-pipe, resonator, and dual S-tube turbo mufflers for an aggressive yet controlled exhaust note. Quad 3.5" slash-cut, double-wall conical polished tips—two per side—finish the system with a bold, performance-driven look. Choose between Factory Connect for compatibility with the stock exhaust or Performance Connect to pair with Stainless Works long tube headers for a true 3" performance exhaust. Backed by a lifetime warranty, this system delivers durability and race-inspired sound.
Features
- Designed for Pontiac G8 GT 6.0L and G8 GXP 6.2L models
- 3" mandrel-bent stainless steel exhaust system
- High-flow X-pipe and resonator for improved exhaust scavenging
- Dual S-tube turbo mufflers for aggressive yet refined sound
- Quad 3.5" slash-cut, double-wall conical polished exhaust tips
- Factory Connect or Performance Connect configurations available
- Compatible with stock exhaust or Stainless Works header systems
- Smooth mandrel bends optimize exhaust flow efficiency
- Constructed from corrosion-resistant 304 stainless steel
- Fully TIG welded for strength, durability, and premium appearance
- Proudly made in the USA
- Backed by a Stainless Works lifetime warranty
Fitment
- 2008 Pontiac G8 GT 6.0L
- 2009 Pontiac G8 GT 6.0L
- 2009 Pontiac G8 GXP 6.2L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
