FAST Lsxrt 102mm Cathedral Port Intake Manifold For 4.8, 5.3 And 6.0L Ls Trucks - 146602B
The FAST LSX 102mm Intake Manifold for GM 4.8, 5.3 and 6.0 truck engines provides bolt-on performance gains without any loss in bottom-end drivability.This manifold features our standard design runners for use in mild street applications.
Modular design allows for fast and easy disassembly
Removable runners allow for porting
Include integrated nitrous bungs
Permits the use of factory accessories and OEM fuel/emission connections without adjustments or clearance issues.
Designed for use with FAST 102mm Big Mouth Throttle Body
102mm inlet works w/ OEM electronic 78/90mm or aftermarket 90/92mm throttle bodies for high flow and minimal restriction (three-bolt electronic throttle bodies require an adapter)
Advanced polymer material is strong, lightweight and cools intake charge for enhanced power
Big gains in rear-wheel HP yet retains factory fitments and underhood clearance requirements
The LSXRT is constructed from a proprietary precision injection