NOTES: Installation on LS3 engines requires replacing water pump backing plate bolts with M6 x 1
and throttle lever position before final adjustment
• GM Gen V LT V8 engines with OE-style rocker arms
Fits most Chevy small block applications with a one-piece rear main seal and passenger-side dipstick after 1985
the manifold supports improved combustion efficiency and stronger power production while maintaining the street-friendly characteristics enthusiasts expect from a dual-plane intake
Ford 351 Cleveland 2V/4V Aluminum Intake Manifold, Single Plane, Hi-Rise - Satin Igniton Coils NOTES: Installation on LS3 enginesUpgrade your Ford 351 Cleveland with the Top Street Performance Single Plane Hi Rise Aluminum Intake Manifold, engineered specifically for Ford 335 series V8 engines. Designed to work with both 2V and 4V Cleveland cylinder heads, this 351C intake manifold delivers improved high RPM airflow and stronger top end power for performance street builds, strip applications, muscle car restorations, and engine swaps. The single plane runner design maximizes