AFE: MACH Force-Xp 2-1/2" 304 Stainless Steel Axle-Back Exhaust System BMW 335i (E90/E92) 07-13 L6-3.0L (tt) N54/(t) N55 70.1mm The springs are engineered to

The springs are engineered to optimize the factory shock absorber damping and are compatible with both standard

Color:Stainless Steel

Black Ice Finish lists at $1000

SKU 21502210 Year Range 1997-2000 Engine Type GM LSX Series Gauge 18 Gasket PY-8024-AL Unit Set Outlet 3 Weight 30 lbs

Includes stainless steel clamps for a leak-free seal and heavy-duty 5-Ply reinforced silicone coupling for strength

AFE: MACH Force-Xp 2-1/2" 304 Stainless Steel Axle-Back Exhaust System BMW 335i (E90/E92) 07-13 L6-3.0L (tt) N54/(t) N55 70.1mm The springs are engineered toaFe POWER introduces the MACH Force XP axle back exhaust system for the 2007 2013 BMW 335i (E90 92) with L6 3. 0L Twin Turbo N54 Turbo N55 engine. This system is constructed from 100% TIG welded, mandrel bent, 304 stainless steel 2 1 2" tubing. The smooth curves and transition bends allow for low turbulence, increasing horsepower, torque and improved throttle response. In testing, the exhaust system produced a max gain of +11 horsepower and +17 ft.