Pay in 4 interest-free payments of $5.00 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Injen Technology has taken extra measures to ensure that you get what you paid for: Extra power
This kit will take 20lbs of weight of the front of the car over the stock brakes and is a much better setup for Drag/Street
Dyno Proven Gains of up to 10 hp and 9 lb
balanced to within 1-2% (flow report included)
Hybrid Racing Heavy-Duty Honda Transmission Detent Springs Acura Integra Injen Technology has taken extraFITS: 8th Gen Honda Civic Si 9th Gen Honda Civic Si Acura RSX 1st Gen Acura TSX 2nd Gen Acura TSX FEATURES: More than 80% stiffer spring rate than stock. Stronger springs offer direct gear engagement. Black Zinc Chromate plated for durability. Suitable for all cars (street and race). Our heavy duty transmission detent springs offer an increase in the preload and 80% stiffer spring rate over the factory parts which aids the transmission gear selector