Gain extra horsepower, torque, and fuel economy on your C4 Corvette with this easy to install C4 Corvette Ultimate Fuel System Upgrade.
C4 Corvette Ultimate Fuel System Upgrade Kit Includes:
- Fuel Pressure Gauge (1985-1998)-**Easy to use for Hi-Performance Tuning
- Adjustable Fuel Pressure Regulator (1985-1992)-**Tune with a simple twist of a screw. Allows fuel 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
- Fuel Filter, ACDelco (1985-1996)-**OE original replacement filter for GM# GF481.
- (8) Fuel Injectors (1985-1996)-**Provides precise control of fuel delivery & atomization for increased power, improved throttle response & better fuel 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.