Holley Ultra Lo-Ram Manifold Kit Single Injector- Black - GM LS3/L92 300-680BK 4x4 Fits: 2003-2006 Chevrolet Avalanche 1500

Fits: 2003-2006 Chevrolet Avalanche 1500

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49451

7 V8 1977 - 1980 Pontiac Catalina 231/3

7 V8 1981 GMC P3500 Base 292/4

This direct-fit catalytic converter is designed to fit the 2004-2007 Infiniti G35

Holley Ultra Lo-Ram Manifold Kit Single Injector- Black - GM LS3/L92 300-680BK 4x4 Fits: 2003-2006 Chevrolet Avalanche 1500Ultra Lo Ram Manifold Kit LS3 Black Finish Features: Designed for GM LS Gen III and IV engines equipped with GM LS3 L92 cylinder heads? Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7000 8000 rpm depending on the application. Low height to fit under a stock or mildly modified hood in the front configuration Front entry plenum flange allows design & fabrication of special throttle body adapters or