aFe MACHForce XP Exhaust Cat-Back SS-304 08-13 BMW M3 (E90) V8-4.0L 2015-acura-tlx-esi2534945 Includes Electronically Controlled Valve Before

Includes Electronically Controlled Valve Before the Exhaust Muffler to Quickly Switch Between Mild and Aggressive with the Push of a Button

Installation Instructions

Front Leveling Springs: 2" Front Leveling Coil Springs Improve Handling and Offer More Ground Clearance Over Rough Terrain

Equipped with a EPA Compliant catalytic converter for a bolt-on and go installation

Dual 4 Diameter Black 304 Stainless Steel Clamp-On Exhaust Tips

aFe MACHForce XP Exhaust Cat-Back SS-304 08-13 BMW M3 (E90) V8-4.0L 2015-acura-tlx-esi2534945 Includes Electronically Controlled Valve BeforeThis 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