Add dyno-proven power and unique sound to your BMW X5/X6 M with this Twisted Steel Race Series down-pipe that outflows and outperforms the factory down -pipe. Constructed from 3 1/2"-3” mandrel-bent, brush finished 304 stainless steel tubing to improve exhaust flow to deliver increased horsepower and torque. This one piece designed, direct fit down-pipe also features a factory-style V-band flange, heavy duty flex tube and factory O2 sensor and auxiliary ports so there is no modifying, cutting or drilling for a hassle-free installation.
304 Stainless Steel Construction:
This down pipe is constructed of 3 ½-3” mandrel-bent, brush finished 304 stainless steel tubing for maximum flow, corrosion resistance and quality finish.
Quality CNC machined, V-band flange mounts directly to the factory turbo for a leak-free sealing surface.
100% TIG-welded for race proven strength and durability.
Heavy Duty Interlock Flex Pipe:
This unit utilizes heavy duty flex tubing with internal interlock liners to reduce torque stress.
This one piece designed down-pipe features a factory-style V-band flange, heavy duty flex tube and factory O2 sensor and auxiliary ports so there is no modifying, cutting or drilling for a hassle-free installation.
This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. This system is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.
aFe POWER down-pipes are engineered and manufactured in our Corona, California manufacturing facility.