aFe Mach Force-Xp 2-1/2" 304 Stainless Steel Down-Pipe Back Exhaust System BMW M3/M4 (F80/F82) Carbon Fiber and a unique cast X-shaped

and a unique cast X-shaped part with resonators

7 in) Pro-Kit wheel center to fender: 406 mm (16

Can also be used with E85 and racing fuel mixtures

4 in) Pro-Kit wheel center to fender: 420 mm (16

Lighter weight than factory downpipes

aFe Mach Force-Xp 2-1/2" 304 Stainless Steel Down-Pipe Back Exhaust System BMW M3/M4 (F80/F82) Carbon Fiber and a unique cast X-shapedDETAILS: 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 quad 4" diameter, carbon fiber tips with CNC machined, laser etched inserts Factory style V band flange for a secure leak free seal Uses all factory hanger locations for a hassle free installation