Stainless Works 2007-10 Shelby GT500 3in Catback X-Pipe Chambered Mufflers (part # M08GT), built from 304 stainless steel by Stainless Works in Streetsboro, Ohio.
304 Stainless Steel
TIG Welded
2007–10 Shelby GT500
Lifetime Warranty
Made in USA
Overview
Improve the sound and performance of your 2007–10 Shelby GT500 with a premium catback exhaust from Stainless Works. This bolt-on system is made from 3" mandrel-bent tubing and connects to your factory manifolds or Stainless Works headers for a complete upgrade.
Choose your sound level with either the classic muscle car tone of a chambered muffler or go for the extreme with our aggressive S-Tube style muffler design. Both options deliver a drone-free experience with distinctive character.
This system is built from corrosion-resistant 304 stainless steel and TIG welded at our state-of-the-art facility in Streetsboro, Ohio — engineered for long-term durability and performance.
Why Stainless Works
- American-made from raw material to finished product
- TIG welded by skilled craftsmen for strength and beauty
- Lifetime warranty on material and craftsmanship
- Direct bolt-on fit for 2007–10 Shelby GT500
- Pairs perfectly with Stainless Works headers for a full system upgrade
Key Features
Chambered or S-Tube Mufflers
Choose your sound level — classic muscle car tone or extreme S-Tube style.
304 Stainless Steel
Corrosion-resistant for a lifetime of reliable performance.
Mandrel Bent Tubing
Smooth airflow with zero restriction bends.
TIG Welded Construction
Precision welds for maximum durability.
Complete Hardware Kit
Includes lead pipes, tailpipes, tips, and all necessary clamps.
Excellent Fitment
Direct bolt-on design for an easy, hassle-free installation.
Specifications
| Vehicle Fitment |
2007–10 Shelby GT500 |
| System Type |
Catback Exhaust — Chambered or S-Tube |
| Tubing Size |
3" Mandrel Bent |
| Material |
304 Stainless Steel |
| Welding |
TIG Welded |
| Muffler Type |
Chambered or S-Tube |
| Exhaust Tips |
Included |
| Connection |
Factory Connection Point - Fits Factory Manifolds or Stainless Works Headers |
| Lead Time |
Built To Order — 4 Weeks |
| Warranty |
Lifetime |
| Origin |
Made in USA — Streetsboro, Ohio |
⇩ Download Installation Instructions (PDF)
What's In The Box
- Lead Pipes x2
- Front Tailpipes x2
- Middle Tailpipes x2
- Rear Tailpipes x2
- Mufflers x2
- Tips x2
- Clamps x10
- Koolmat Heat Wrap x2
- Zip Ties x6
- Installation Instructions
Frequently Asked Questions
Will this catback fit my 2007–10 Shelby GT500?
Yes. This catback exhaust is designed specifically for the 2007–2010 Shelby GT500. It is a direct bolt-on system that requires no cutting, welding, or modification.
What is the difference between Chambered and S-Tube mufflers?
The Chambered muffler delivers a classic muscle car tone with a deep, aggressive rumble. The S-Tube muffler offers a more extreme, aggressive sound profile for those who want maximum volume and attitude.
Can I pair this catback with Stainless Works headers?
Absolutely. This catback is designed to connect to your factory manifolds or pair seamlessly with Stainless Works long tube headers for a complete, high-performance exhaust system that maximizes both sound and power.
What warranty is included?
Stainless Works provides a lifetime warranty on material and craftsmanship — covering the full life of the product, not just a limited term.
Questions? Call us at | Mon–Fri 7:30am–4:30pm EST
Built To Order in 4 Weeks — Free Shipping on Orders $50+
This Listing
- Brand: Stainless Works
- Part number: M08GT
- Product type: Cat-back exhaust
- Fitment: 2007-10 Shelby GT500
- Configuration: Stock Manifolds (Factory Connect), Chambered
- Shipping weight: 60 lb
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.
