Stainless Works 08-09 Pontiac G8 GT 3in Catback X-Pipe Turbo Chambered 3.5in Tips Perform Connect
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Stainless Works 2008-09 Pontiac G8 GT 3in Catback System X-Pipe Turbo Chambered Muffler 3.5in Tips (part # PG8CBFC), built from 304 stainless steel by Stainless Works in Streetsboro, Ohio.
304 Stainless Steel
TIG Welded
2008-09 Pontiac G8
Quad 3.5" Tips
Lifetime Warranty
Made in USA
Improve the sound and performance on your 2008-09 Pontiac G8 GT 6.0L or GXP 6.2L with this premium catback exhaust system from Stainless Works.
Engineered with a full 3" mandrel-bent exhaust system, this catback includes an X-pipe, resonator, tailpipes, and dual S-tube turbo mufflers designed to deliver aggressive sound and improved exhaust flow.
Finished with quad 3.5" slash cut double wall polished tips, this system gives the Pontiac G8 a refined performance appearance with unmistakable Stainless Works styling.
Choose between a Factory Connect system for stock exhaust compatibility or a Performance Connect system designed to pair seamlessly with Stainless Works long tube headers.
Built from corrosion-resistant 304 stainless steel and TIG welded in Streetsboro, Ohio — engineered for long-term durability and performance.
3" Catback Design
Improves exhaust flow and enhances performance sound.
Quad 3.5" Tips
Double wall polished tips deliver aggressive styling.
Mandrel Bent Tubing
Smooth airflow with no restriction bends.
Factory or Performance Connect
Compatible with stock exhaust or Stainless Works headers.
Dual S-Tube Mufflers
Deep performance tone with refined sound quality.
TIG Welded Construction
Precision welds for maximum durability.
| Vehicle Fitment | 2008-09 Pontiac G8 GT 6.0L & GXP 6.2L |
| System Type | 3" Catback Exhaust |
| Tip Style | Quad 3.5" Slash Cut Double Wall Polished Tips |
| Mufflers | Dual S-Tube Turbo Mufflers |
| X-Pipe | Included |
| Resonator | Included |
| Material | 304 Stainless Steel |
| Welding | TIG Welded |
| Connection Options | Factory Connect or Performance Connect |
| Lead Time | Built To Order — 4 Weeks |
| Warranty | Lifetime |
| Origin | Made in USA — Streetsboro, Ohio |
⇩ Download Installation Instructions (PDF)
See It In Action
Sound Comparison and Features — Stainless Works Catback Exhaust for the 2008-09 Pontiac G8
Frequently Asked Questions
Will this exhaust fit both the G8 GT and GXP?
Yes. This catback system is designed for the 2008-09 Pontiac G8 GT 6.0L and GXP 6.2L models.
Can I use this with the factory exhaust setup?
Yes. The Factory Connect version is designed to connect directly to the stock exhaust system.
Does this pair with Stainless Works headers?
Absolutely. The Performance Connect system pairs perfectly with Stainless Works long tube headers.
What type of sound does this system produce?
The dual S-tube turbo mufflers provide an aggressive performance tone while maintaining refined sound quality.
What warranty is included?
Stainless Works provides a lifetime warranty on material and craftsmanship.
Questions? Call us at | Mon–Fri 7:30am–4:30pm EST
Built To Order in 4 Weeks — Premium American-Made Performance Exhaust
California Prop 65 warning applies to this product.
Fitment note: Stainless Works systems are application-specific (year, cab/bed, transmission and factory exhaust). Send us your VIN before ordering and we will confirm fitment: 954-507-6261 or sales@americanmuscleperformance.net.