FiTech 1000 HP LS1/LS2/LS6 102mm Ultimate EFI System 70030 The Ultimate LS1/LS2/LS6 1000HP Intake Manifold Kit with 102mm Throttle Body are a complete self-tuning induction systems for LS engines designed for the do-it-yourself hot rodder to the...

FiTech 1000HP LS3 102mm Ultimate EFI System w/ Trans Control 70034 The Ultimate LS3 1000 HP Intake Manifold Kit with 102mm throttle body is a complete self-tuning induction system for LS engines designed for the do-it-yourself hot rodder to the...

FiTech 1000HP LS3 102mm Ultimate EFI System w/Trans Control 70035 The Ultimate LS3 1000 HP Intake Manifold Kit with 102mm throttle body and trans control are a complete self-tuning induction systems for LS engines designed for the do-it-yourself hot...

FiTech 1000HP LS7 102mm Ultimate EFI System / Short Cathedral Intake 70036 FiTech Ultimate LS EFI 1,000 HP fuel injection systems with 102mm throttle body are a complete self-tuning induction system for LS engines designed for the do-it-yourself hot...

FiTech Retro LS 750 HP Throttle Body EFI Kit Classic Gold w/ Cast LS1 Intake 37006 Cast Aluminum Intake: The systems feature durable cast aluminum intake manifolds that accommodate rectangular or cathedral port heads, ensuring a perfect fit and optimal...

FiTech Retro LS 750 HP Throttle Body EFI Kit Classic Gold w/ Cast LS3 Intake 37003 Cast Aluminum Intake: The systems feature durable cast aluminum intake manifolds that accommodate rectangular or cathedral port heads, ensuring a perfect fit and optimal...

FiTech Retro LS 750 HP Throttle Body EFI Kit Matte Black w/ Cast LS1 Intake 37005 Cast Aluminum Intake: The systems feature durable cast aluminum intake manifolds that accommodate rectangular or cathedral port heads, ensuring a perfect fit and optimal...

FiTech Retro LS 750 HP Throttle Body EFI Kit w/Cast LS3 Intake 37002 Cast Aluminum Intake: The systems feature durable cast aluminum intake manifolds that accommodate rectangular or cathedral port heads, ensuring a perfect fit and optimal performance for...

FiTech Ultimate LS7 500HP EFI Kit w/ Transmission Control 70016 FiTech Ultimate LS Instructions Complete Self Tuning Induction Systems for LS engines designed for the do-it-yourself Hot Rodder to the professional EFI tuner! This system is ready to go...

FiTech Ultimate LS7 750HP EFI Kit w/ Transmission Control 70018 FiTech Ultimate LS Instructions Complete Self Tuning Induction Systems for LS engines designed for the do-it-yourself Hot Rodder to the professional EFI tuner! This system is ready to go...

FiTech Ultimate Rebel LS 1000HP 102mm EFI System Cable Drive w/ Trans Control 70093 Elevate your LS engine conversion with the Ultimate Rebel LS EFI System – a perfect fusion of aesthetics and performance. Experience the power of modern...

FiTech Ultimate Rebel LS 1000HP 102mm EFI System Cable Drive w/o Trans Control 70092 Elevate your LS engine conversion with the Ultimate Rebel LS EFI System – a perfect fusion of aesthetics and performance. Experience the power of modern...