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C2 Corvette
1963-1967
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1968-1982
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1984-1996
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1997-2004
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C4 Corvette
1984-1996
Engine
Performance Upgrades
C4 Corvette 1985-1992 Ultimate Fuel System Upgrade
C4 Corvette 1985-1992 Ultimate Fuel System Upgrade
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C4 Corvette 1985-1992 Ultimate Fuel System Upgrade
Part Number:
6643
Corvette Mods Reviews
Limited Time Promo
$639.99
$609.99
MSRP:
$736.98
Total Savings:
$126.99
(17%)
Status: Available
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Description
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.
Corvette Mods Reviews
Fitment Years
Feature:
1985 1986 1987 1988 1989 1990 1991
6643
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