Nitrous Express 8 Cyl Tubing Kit (4 - 14in / 4 - 16in / 4 - 20in / 4 - 24in Tubing) (80080) 1821 The Active Autowerke Downpipes with

The Active Autowerke Downpipes with GESI Catalytic Converters are engineered specifically for the BMW S58 engine found in F97/F98 X3M and X4M models

Vibrant full-color dye sublimation printing

enhancing both style and performance without additional paint required

HEAVY DUTY Firm positive shifts without loss of driver comfort for improved performance in all street vehicles

or the upgraded APR Ultracharger System

Nitrous Express 8 Cyl Tubing Kit (4 - 14in / 4 - 16in / 4 - 20in / 4 - 24in Tubing) (80080) 1821 The Active Autowerke Downpipes withCustomer service is taken very seriously and we work constantly to develop and improve our product lines. Features: High quality at an affordable price Expertly made from premium materials Built to match your exact requirements Nitrous and Water Methanol Instructions