FAST™ engineers teamed up with airflow specialists at intake manifold for rectangular port GM Ls7 engines. Testing on a stock LS7 engine with a Big Mouth 102mm Throttle Body™ produced gains of 14+ horsepower and 11+ ft/lb.The LSXR™ 102mm Intake Manifold features a three-piece modular design. gives the user the ability to remove individual runners from the manifold for modification.
FAST™ engineers teamed up with airflow specialists at intake manifold for rectangular port GM L99/LS3 engines. Testing on a stock LS3 engine with a Big Mouth 102mm Throttle Body™ produced gains of 14+ horsepower and 11+ ft/lb.The LSXR™ 102mm Intake Manifold features a three-piece modular design. gives the user the ability to remove individual runners from the manifold for modification.
