COBB 25th Anniversary Cap F98 X4 M 3.0L Turbo I6 [S58] The airbox is fed with

The airbox is fed with fresh air from the frontal inlet ducting

Lighter Than OEM by 20+LBS

1in²) for optimum flow

this small throttle becomes a big flow restriction for the supercharger

Adhesive backed

COBB 25th Anniversary Cap F98 X4 M 3.0L Turbo I6 [S58] The airbox is fed withTuning Since 1999! The COBB25 Cap is a limited edition item celebrating COBB's 25 years of tuning. This Emblem Dad Cap features a woven COBB 25 patch in classic COBB Blue and 25th anniversary silver colors. This item is part of our COBB25 series, which celebrates COBB's 25 years of tuning. These limited edition items feature the classic COBB Blue and 25th anniversary silver colors. The Emblem dad cap is your classic soft structured ball cap. Soft