Built specifically for the 2011-2012 Shelby GT500, this MBRP cat-back exhaust routes 3-inch T304 stainless steel tubing from the cats back to a dual split-rear exit, capped with aggressive 4.5-inch tips that suit the supercharged 5.4L without compromise.
T304 stainless steel construction throughout. T304 stainless resists corrosion, handles sustained heat from the supercharged engine, and holds its finish over years of hard use. The tubing, bends, and collector sections all share the same alloy, so there are no weak points in the system where dissimilar metals might corrode at the joints.
Race version tuning. The race-oriented configuration removes the resonators found in street variants, letting the GT500's supercharged V8 exhaust note come through with minimal restriction. The result is a deeper, more aggressive sound character that matches the character of the Shelby platform.
3-inch diameter from cat to tip. The 3-inch diameter maintains consistent flow area through the entire cat-back section, reducing backpressure and supporting the breathing demands of the supercharged 5.4L. The 4.5-inch tips provide a visual anchor that fills the rear valance correctly for the GT500 bumper opening.
Direct bolt-on fitment. Every bend and flange references factory mounting locations on the 2011-2012 Mustang GT500 platform, so the system hangs on OEM rubber isolators without drilling, cutting, or custom fabrication.
Product Benefits
- T304 Stainless Steel: Corrosion-resistant alloy used throughout tubing, bends, and collectors.
- 3-Inch Tubing Diameter: Reduces backpressure across the full cat-back section.
- Race Version Configuration: Resonator-delete setup delivers an aggressive, unrestricted exhaust note.
- Dual Split-Rear Exit: Matches the GT500's rear fascia with a symmetrical tip layout.
- 4.5-Inch Tips: Aggressive tip diameter sized for the Shelby GT500 rear bumper opening.
- Direct Bolt-On: Uses factory hangers and flanges; no modifications to the vehicle required.
- GT500-Specific Fitment: Engineered exclusively for 2011-2012 Shelby GT500 Mustang.
About MBRP: MBRP manufactures performance exhaust systems with a focus on precise fitment and durable materials. Their exhaust lineup spans a wide range of performance vehicles and truck platforms, with T304 stainless steel as a core material across their performance-grade product lines.
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Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Trim | Shelby GT500 |
| Vehicle Fitment | 2011, 2012, 2011 |
