aFe Power Mach Force-Xp 3" 304 Stainless Steel Cat-Back Exhaust System - 49-36341-P

In-house dyno testing produced gains of up to +20 horsepower and +33 lbs. x ft. torque 3" - dual 2-1/2" mandrel bent, brush finished 304 stainless steel tubing outflows and outlasts factory exhaust True quad 3 1/2" diameter polished stainless steel exhaust tips with laser-etched aFe Power logo 100% CAD designed for a custom, high tolerance factory fitment Transverse, high flow muffler and Integrated mitered merge evenly distributes exhaust pulses Uses the factory exhaust valve motor and Includes extension leads Add power, sound and unique style to your BMW X5/X6 M with this cat-back system which produced gains of up to +20 horsepower and +33 lbs. x ft. torque as measured on our in-house dyno. Dual 3" to 2-1/2" mandrel-bent, brush finished 304 stainless steel tubing keeps exhaust flowing smoothly for power gains you can feel.  Designed with a transverse, high flow muffler finished in high temp powder coating for long lasting good looks and unique sound. The factory exhaust valve motor