Designed to fit LS-Based engines with raised rectangle intake ports. Made from 6061 aluminum and TIG welded for strength and durability to suit most high performance applications from naturally aspirated setups to forced induction engines with up to 25 PSI of boost. Features an angled GM standard 4 bolt pattern throttle body flange for applications with limited fitment, threaded vacuum ports and includes mounting hardware and o-ring gaskets. Fuel rails, fuel injectors and throttle body not included.
***MUST USE RPC LS7 FUEL RAIL KIT: R5464/R5464BK
This product is legal for off road use and non pollution controlled vehicles (1965 & older); however, it has not been tested or approved by the California Air Resources Board (CARB) for highway vehicles in the state of California. By purchasing this product, buyer agrees it will not be used on pollution controlled vehicles in California, or in a state with similar emissions regulations.
WARNING: Cancer and Reproductive Harm – www.P65warnings.ca.gov
- Aluminum: R5443
- Black: R5443BK