ARP Nissan SR20DET Head Stud Kit 2016-bmw-328i-xdrive-esi3969393 1:1 rising rate maintains consistent

1:1 rising rate maintains consistent fuel pressure under boost

The Injen performance intercooler pipes are constructed of mandrel-bent aluminum piping that eliminates the rust buildup present in the most stock pipes

BORLA(r) Boomers are full-blown

Do not use WRX fitment injectors

Optimized Air Ducting: Redesigned intake duct with larger internal volume draws air from both the stock location above the radiator and the new bonnet scoop

ARP Nissan SR20DET Head Stud Kit 2016-bmw-328i-xdrive-esi3969393 1:1 rising rate maintains consistentARP Nissan SR20DET Head Stud KitThis Part Fits: Year Make Model Submodel 1991 1993,1995 1998 Nissan 240SX Base 1991 1992,1997 1998 Nissan 240SX LE 1989 1998 Nissan 240SX SE 1989 1990 Nissan 240SX XE