BMW F15 X5 35D KitThis kit replaces your factory Downpipe and mid pipe with a long term solution for reliability and increased efficiency. The Downpipe is 3. 5 all the way through, terminated with a Vband. Paired with the necessary tune, more power, better sound, and better mileage are achieved. These parts are for off road and racing use only.

Our billet inlet insures maximum breathing and reliable power

Inconel 625

75" to 5" tubing

Need to shave some weight and improve the sound & performance of your 458

5" all the way through and our CNC machined Billet Inlets

Light weight design

Segment leading handcrafted quality

Removable collectors

Inconel 625 Option

Need to shave some weight and improve the performance of your 458

Handcrafted 3

Various designs based on hull manufacturer and engine placement