Thermo-Tec Turbo Cover for T3,T4,T5 200400104 All QA1'springs come with a

All QA1'springs come with a lifetime guarantee to remain within 2% of their original free height and rate

340 lb/in Rate

Every car has bump steer

HIGH FLOW POWER PLUS SERIES TWIN 65MM THROTTLE BODY INCREASES AIRFLOW TO IMPROVE HORSEPOWER AND THROTTLE RESPONSE OVER STOCK

Thermo-Tec Turbo Cover for T3,T4,T5 200400104 All QA1'springs come with aThe new, easy fit design can fit a T3, T4 or T5 turbine. The turbo cover keeps the turbine spooled up, reducing turbo lag. The dual layer construction increases performance and durability, reduces under hood temperatures, improves horsepower and performance by maintaining temperatures inside the turbo. Kit includes grommets and wiring for easy installation. Made in the USA. Thermo Tec Turbo Cover for T3 & T4 15004 Turbo Insulating Kit Heat Barrier