AFE Power MACH Force-Xp 3" 304 Stainless Steel Muffler-Delete Cat-Back Exhaust System 49-36342-P

ADDS UP TO:+15 HPHORSEPOWER +23 Lbs. x Ft.TORQUE MAX GAINS BMW X5M (F85) 15-18X6M (F86) 15-19V8-4.4L (tt) S63 Part Number: 49-36342-P In-house dyno testing produced gains of up to +15 horsepower and +23 lbs. x ft. torque Muffler deleted design provides an aggressive exhaust note 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 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 aFe Power cat-back system which produced gains of up to +15 horsepower and +23 lbs. x ft. torque as measured on our in-house dyno. Dual 3" to 2-1/2" mandrel-bent, TIG welded, brush finished 304 stainless steel tubing keeps exhaust flow