MBRP S7269409 3in Cat Back Exhaust System Dual Split Rear Street Version T304 Stainless Steel 4 Inch Tips For 05-09 Ford Mustang GT 4.6L 07-10 Ford Shelby GT500 2004.5-2005 Chevy/GMC Duramax 6.6 LLY If your torque converter isn't

If your torque converter isn't locked up when the exhaust brake is applied

Piping and all Mounting Hardware

Works with stock intercooler or aftermarket intercooler with stock inlet and outlet size and location

Includes a 3-1/2 inch constant-diameter Boost Tube to flow air from the intercooler without restriction

MBRP S7269409 3in Cat Back Exhaust System Dual Split Rear Street Version T304 Stainless Steel 4 Inch Tips For 05-09 Ford Mustang GT 4.6L 07-10 Ford Shelby GT500 2004.5-2005 Chevy/GMC Duramax 6.6 LLY If your torque converter isn'tRELIABILITY BACKED FOR A LIFETIME ARMOR PLUS Series exhaust systems are crafted from corrosion resistant T409 Stainless Steel a value oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it. T409 Stainless Steel tubing is easy to clean. If youre looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you dont find yourself faced with lots of