aFe Mach Force XP Axle Back / Cat Back Exhaust for 2012-2016 BMW 335i / 435i F30/F32

Constructed from 100% hand TIG-welded 3" to 2-1/2" 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 black finish Includes dual 4" diameter, gloss black, 304 stainless steel tips Uses all factory hanger locations for a hassle-free installation 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 partially obstructing passageways depending on throttle position for maximum performance. Dual 4" Polished TipsFinishing off this system are dual 4" diameter, polished, 304 stainless steel tips. The tips come with a laser-etched aFe power logo for an aggressive style. Leak-Free Seal:High quality band clamps are used for a complete 360 degree sealing surface. Brushed 304 SS Constructio