BMW Timing Chain Rail "Guide Rail" (U-Shaped Rail) | 1996-2003 Manufacturer:Febi Bilstein Porsche Zebra 3/8" Multi-Socket Assortment

Porsche Zebra 3/8" Multi-Socket Assortment (22 Pieces - Ratchet

Reduced Restriction: Significantly less restrictive than the bulky factory over-axle pipes

and a significantly enhanced exhaust note

Optimized Airflow Transition: Smooth transition from the circular filter housing openings to the single air entry point maximizes flow efficiency

BMW Timing Chain Rail "Guide Rail" (U-Shaped Rail) | 1996-2003 Manufacturer:Febi Bilstein Porsche Zebra 3/8" Multi-Socket AssortmentTiming Chain Rail "Guide Rail" (U Shaped Rail) for 740i (1997 2001), 740iL (1996 2001), 840Ci (1996 1997), X5 (2000 2003), Z8 (2003), 540i (1997 2003)