BMC Model Adapted Air Filter, BMW 1 3 5 Z4 90 degree So only after an engine

So only after an engine software tune the do88 BigPack will give a performance increase over the OEM intercooler

Bend: 135 degree Inner diameter 1 (mm): 38 mm Inner diameter 2 (mm): 41 mm Inner diameter 1 (inch): 1 1/2 inch Inner diameter 2 (inch): 1 5/8 inch Leg length (see picture): 102 mm Color: Black Wall thickness: 4 mm Temperature range: -40 to +180 degreeC Outer diameter 1: 46 mm Outer diameter 2: 49 mm Reinforcement: 3 layers Material: High quality silicone rubber / polyester fabric

SAAB Part# 12805838

75' (70mm) Turbo inlet pipe

OE-reference:

BMC Model Adapted Air Filter, BMW 1 3 5 Z4 90 degree So only after an engineBMC Model adapted air filters BMC Air Filter is one of the worldwide leaders in the production of air filters for the automotive sector, both road and racing. The BMC filters are designed and produced to ensure a higher airflow than original filters, on certain applications producing less than half the pressure drop when compared to paper filters. In comparison, BMC air filters allow more air into the engine while providing better protection! This