aFe 49-36311-P aFe MACHForce XP Exhaust Cat-Back SS-304 08-13 BMW M3 (E90) V8-4.0L

MACH Force-Xp 2-1/2in 304 Stainless Steel Cat-Back Exhaust System w/Polished Tip BMW M3 (E90/92/93) 08-13 V8-4.0L S65MACH Force-Xp 2-1/2in 304 Stainless Steel Cat-Back Exhaust System w/Polished TThis system is constructed of 2.5 in. diameter, mandrel bent, TIG-welded, 304 stainless steel, brushed finish tubing and uses all factory mounting locations for an approximate 1 hour install time. In recent testing, this exhaust system produced 12 horsepower and 11 lbs. x ft. of torque. This unique system utilizes 3.5 in. diameter 304 polished laser etched quad tips that fit perfectly in your stock bumper cutouts. All aFe systems are engineered and manufactured in our Corona, California manufacturing facility.Features and Benefits: 100% Hand TIG Welded; 12 HP/11 Torque Gain; 2.5 in. Dia. 304 Stainless Steel; 2 Year Limited Warranty; 50 State Legal; Hand Brushed Finish; Hassle Free Installation; High Quality Mounting Brackets; No Modification Necessary; Polished Quad Tips; Used Factory Hanger Locations