aFe MACHForce XP Exhaust 304SS Cat-Back w/ Carbon Fiber Tips 12-13 BMW M5 (F10) V8 4.4L (tt) - 49-36317-C fits_2004-2013`Mazda`3 Vehicle Compatibility: 02-09 Audi A8

Vehicle Compatibility: 02-09 Audi A8 / A8 L (D3

Grade 5 Titanium – Naturally Aspirated Character

our equal-length resonated configuration delivers a refined

14 Gauge 304 Stainless Steel

aFe MACHForce XP Exhaust 304SS Cat-Back w/ Carbon Fiber Tips 12-13 BMW M5 (F10) V8 4.4L (tt) - 49-36317-C fits_2004-2013`Mazda`3 Vehicle Compatibility: 02-09 Audi A8aFe introduces the MACH Force XP exhaust system for the BMW M5 F10 twin turbo. In recent testing this system produced 18 horsepower and 30 lbs. x ft. of torque. This unique exhaust system is constructed from TIG welded, 3 in. mandrel bent 304 stainless steel and uses quad, high flow mufflers. This system was designed and engineered by tuning the perfect tube lengths, ultimately maximizing performance across the power band while maintaining a great