Overview
Improve the sound and performance on your 2004 Pontiac GTO with a premium 3" catback exhaust system from Stainless Works.
Engineered for improved exhaust flow and aggressive muscle car tone, this system delivers a true performance upgrade over factory exhaust.
Designed with a crossover X-pipe and dual chambered mufflers for balanced tone and drivability.
Offers multiple tip options including single wide oval or dual 3" slash cut tips.
Why Stainless Works
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American-made from raw material to finished product
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TIG welded by skilled craftsmen for strength and beauty
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Lifetime warranty on material and craftsmanship
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Direct bolt-on fit for 2004 Pontiac GTO
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Pairs perfectly with Stainless Works headers for a full system upgrade
Key Features
3" Catback System
Maximizes exhaust flow and performance sound.
X-Pipe Design
Improves tone balance and scavenging.
Dual Chamber Mufflers
Deep aggressive tone with controlled cabin volume.
Tip Options
Single oval or dual slash cut finish options.
Mandrel Bent Tubing
Smooth unrestricted exhaust flow.
TIG Welded
Precision welds for durability and strength.
Specifications
| Vehicle Fitment | 2004 Pontiac GTO |
| System Type | 3" Catback Exhaust |
| X-Pipe | Included |
| Mufflers | Dual Chambered |
| Material | 304 Stainless Steel |
| Welding | TIG Welded |
| Connection | Factory Connection Point - Fits Stainless Works and most Aftermarket Exhausts |
| Warranty | Lifetime |
| Origin | Made in USA — Streetsboro, Ohio |
Frequently Asked Questions
Will this fit my 2004 Pontiac GTO?
Yes. This system is designed specifically for the 2004 GTO and uses factory-style mounting points.
Does this improve sound?
Yes. This system delivers a deeper, more aggressive muscle car tone compared to stock.
Can I pair this with headers?
Yes. This catback pairs perfectly with Stainless Works headers for a full performance system.
Questions? Call us at 800-878-3635
Built To Order in 4 Weeks — Free Shipping on Orders $50+
