Stainless Works 2007-10 Shelby GT500 3in Catback S-Tube Mufflers - M09GTL Seat Brackets & Frames Replace that restrictive factory downpipe

Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow

For specific features of each kit

mounting bracket

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in recent testing

Stainless Works 2007-10 Shelby GT500 3in Catback S-Tube Mufflers - M09GTL Seat Brackets & Frames Replace that restrictive factory downpipe2007 10 Shelby GT500 3" catback exhaust system includes 3" inlet, 2 1 2" core, 3" outlet turbo S tube mufflers, 4" mirror polished tips, 3" tailpipes, adapter stubs. Includes Accuseal clamps and hangers for installation. This is a performance connection system designed to fit SW headers for maximum performance.