aFe MACHForce XP Exhausts Cat-Back Polished Tips 09-17 GM Silverado 1500 4.3/5.3L RegCab SB/LB 2016-land-rover-range-rover-supercharged-esi3526454 T43-HDSS kit features ACT's highly

T43-HDSS kit features ACT's highly regarded Heavy Duty pressure plate and most popular street disc delivering generous torque capacity

TIG-Welded: 100% TIG-Welded for race-proven strength and durability

improving your truck's engine performance

Don’t let factory charge pipes hold you back

aFe MACHForce XP Exhausts Cat-Back Polished Tips 09-17 GM Silverado 1500 4.3/5.3L RegCab SB/LB 2016-land-rover-range-rover-supercharged-esi3526454 T43-HDSS kit features ACT's highlyaFe 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