AFE Power MACH Force-Xp 3" to 2-1/2" 304 Stainless Steel Axle-Back Exhaust System 49-36338-1C

BMW M3/M4 (F80/82/83) 15-20 L6-3.0L (tt) S55 Part Number: 49-36338-1C  +17 HP and +25 lbs. x ft. Torque max gains Constructed from 100% hand TIG-welded, 2-1/2" to 3" mandrel bent, brushed finished 304 stainless steel tubing Includes a factory style exhaust valve Utilizes a unique high flow, transverse muffler with a high-temp powder-coated metallic black finish Includes Quad, 3-1/2"diameter Carbon Fiber Tips with aFe POWER logo Uses all factory hanger locations for a hassle-free installation   Aggressive Sound:A free-flowing, transverse muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. The muffler is finished with a high-temp powder-coated metallic black finish. Exhaust Valve:This Axle-back exhaust system incorporates a factory style exhaust valve which uses the factory exhaust valve motor (not included). The valve helps regulate, direct and control the flow of exhaust gases by opening, closing, or partia