!±8± Borla 140320 Stainless Steel Cat-Back Exhaust System with X Pipe - SHELBY MUST GT500 '10 5.4L SC V8 MT RWD 2DR
Borla Stainless Steel Cat-Back Exhaust System with X Pipe delivers increased exhaust velocity that adds power, driving excitement and enhanced fuel economy. It features a "multi-core" muffler design along with a "merge" type "X" pipe. This exhaust system is made of stainless steel and includes a single round rolled angle cut style tip of size 4 inches round x 12 inches. It has a piping diameter of 2.5 inches and a split rear exit.