NOS Nitrous System, Super Powershot, 4150, Carb, 100-150HP, blk 10lb bottle fuel Free yourself from the constraints

Free yourself from the constraints of the factory ECU

with learning

For the greatest engine performance

The two venting ports of this revolutionary valve were staged on the body such that the recirc port opened before the atmo port

SUBARU STi MY08-13

NOS Nitrous System, Super Powershot, 4150, Carb, 100-150HP, blk 10lb bottle fuel Free yourself from the constraintsSuper Powershot Nitrous System V8 w Holley Carter 4 bbl w 10 lb Bottle Features: Includes inch thick aluminum plate offering excellent nitrous and fuel distribution Includes jetting for 100, 125, & 150 horsepower This wet system provides exceptionally smooth power delivery Bottle is made from 6061 T6 Aluminum Includes 10 lb. black nitrous bottle with brackets Includes mounting hardware and instructions