aFe MACHForce XP Exhausts Cat-Back Black Tip 09-17 GM Silverado 1500 4.3/5.3L RegCab SB/LB Cooling power numbers as high as

power numbers as high as 25+ horsepower and torque have been observed

This exhaust system is constructed from 3

Our 2-way adjustable rear sway bar allows the driver to dial in the rear roll resistance to achieve the desired handling bias

Made in the USA and are engineered to optimize the factory shock absorber damping and offer a 1

0 peak HP Motor

aFe MACHForce XP Exhausts Cat-Back Black Tip 09-17 GM Silverado 1500 4.3/5.3L RegCab SB/LB Cooling power numbers as high asaFe MACHForce XP Exhausts Cat Back Black Tip 09 17 GM Silverado 1500 4. 3 5. 3L RegCab SB LB aFe 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