Fabspeed Secondary Downpipe / Link Pipes BMW X5M X6M S63 E70/E71

Replaces the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance                                                             

FEATURES:

• Fits all BMW X5M (E70) AND X6M (X71) vehicles 

• Increases throttle response and provides mild exhaust note improvement

• Fabspeed's Catbypass Downpipes replace the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance.

• Direct bolt-on replacement for the heavy factory catalytic converters

• Constructed from polished T304L stainless steel in our Fort Washington, PA facility

• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

• Four (4) bolts, washers, and nuts are included. No gaskets are included.

• Recommended for track and off-road use only (NOTE: It the purchaser's responsibility to verify legality and compliance in their region.)

NOTE: A check engine light can be expected with this product, which can be removed with an ECU tune.