MBRP: 2005-09 Ford Mustang GT 4.6L, 2007-10 Shelby GT500 -- 3" Cat Back, Dual Split Rear, Street Version, T409 x2 Torque arm is made from

Torque arm is made from 1

cutting the amount of bushing deflection in half

Max CFM - 3250

quality and sound are what this Large Bore-HD series turbo-back exhaust system offers

the SB042 is cold formed to better resist torsional fatigue and retain its "memory" far longer than the hot-formed bars used by many competitors

MBRP: 2005-09 Ford Mustang GT 4.6L, 2007-10 Shelby GT500 -- 3" Cat Back, Dual Split Rear, Street Version, T409 x2 Torque arm is made fromXP Series Rugged and dependable our XP Series is made of T409 stainless steel. It's designed and built to stand up to the harshest road conditions. We are so sure that our XP Series has what it takes that we have given it an amazing Lifetime warranty. That is absolutely the best warranty for a T409 system in the industry. Budget friendly entry into stainless steel exhaust systems. T409 Stainless Steel Heavy duty construction Welded On Hangers Tip