Gain extra horsepower, torque, and gas economy on your C4 Corvette with this easy to install C4 Corvette Ultimate Gas System Upgrade.
C4 Corvette Ultimate Gas System Upgrade Kit Includes:
- Gas Pressure Gauge (1985-1998)
- Easy to use for Hi-Performance Tuning
- Adjustable Gas Pressure Regulator (1985-1992)
- Tune with a simple twist of a screw. Allows gas pressure adjustment to approx. 65psi. Maximize your Corvette's HP. CNC machined billet aluminum with anodized blue finish.
- Manifold Gasket (1985-1992)
- OEM direct fit manifold runner gaskets
- TPI Intake Air Foil (1985-1995)
- Adds up to 11.8HP gain. Increases torque up to 12.5ft/lbs. Boosts air flow by 40CFM-Will NOT fit ZR1
- Gas Filter, ACDelco (1985-1996)
- OE original replacement filter for GM# GF481.
- (8) Fuel Injectors (1985-1996)
- Provides precise control of gas delivery & atomization for increased power, improved throttle response & better gas economy. All 8 units are brand NEW, never used, refurbished or re-manufactured. New low-mass disc design ensures accurate metering control even at very low & high duty cycles.