aFe Power Downpipes (w/ HFC) for BMW X5M/X6M (F8x)
- Horsepower Increase: +21 hp
- Torque Increase: +29 ft.lbs
304 Stainless Steel Construction:
This down pipe is constructed of 3-1/2" - 3" mandrel-bent, brush finished 304 stainless steel tubing for maximum flow, corrosion resistance and quality finish.
High Flow Catalytic Converter:
High flow catalytic converter, less restrictive than factory converter for maximum flow.
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 and 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.
Where To Buy? (Find Closest Store)
aFe Power Factory Store
- BMW X5M (F85) [4.4L V8 Twin-Turbo S63]
- BMW X6M (F86) [4.4L V8 Twin-Turbo S63]
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