BFI BMW E90 Manual Shift Boot - AlcantaraAfter you upgrade to a BFI shift knob, the first thing you notice is just how much the factory shift and brake boots are lacking. We now offer specific fitment boot options in various materials to compliment your new shift knob. Don't underestimate just how much such a simple piece can dramatically improve the feel of your interior. These boots are precision cut for consistent fit. All boots are produced in house using only the best materials

dust reductions

1J0-698-451-B / 1J0698451 B / 1J0 698 451 B / 1J0698451B

+ Peak power gains of 14 whp and 24 ft-lbs of torque

Precisely balancing our turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount

patent pending black roto-molded housing that keeps warm engine air out for maximum performance

8L emits a distinct wail that is so incredible that it is begging to be amplified

0T Touring Edition Exhaust was specially crafted for the Eight-speed Tiptronic® transmission

without creating the harsh

Drivers can switch back and forth

Compatible with Audi Magnetic Ride

The CTS Turbo B7 A4 increases turbo spool up

Expect long life and proper function for years to come