The competition series provides more pressure range and allows proper tuning of air-to-fuel ratio to get the maximum efficiency. Has different finishes to suit your liking. 1x BLOX FPR (Pre-assembled).
BLOX Racing for 2.5inch Composite Velocity Stack
BLOX Racing Adjustable Cam Gears for H23A/B-Series (2.3L DOHC)
BLOX Racing BXIM-00306 Velocity Stacks 2.5" Neck Adapter Black Universal
Set of (2) Two BLOX Racing Universal Fit Brake Clutch Reservoir Tank Covers
BLOX Racing Fuel Management Unit Blue 12:1 Maximum Power BXFU-00400-12-BL
