aFe MACHForce XP Exhaust 304SS Cat-Back w/ Carbon Fiber Tips 12-13 BMW M5 (F10) V8 4.4L (tt) - 49-36317-C fits_2005-2007`Porsche`Boxster purpose-built solution that delivers a

purpose-built solution that delivers a cleaner layout and a significantly more focused cabin feel

this exhaust delivers improved exhaust flow

a cleaner engine bay

Designed as a direct replacement for the OEM center console

Over 13dB louder versus stock

aFe MACHForce XP Exhaust 304SS Cat-Back w/ Carbon Fiber Tips 12-13 BMW M5 (F10) V8 4.4L (tt) - 49-36317-C fits_2005-2007`Porsche`Boxster purpose-built solution that delivers aaFe 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