KATECH Hemi 108MM Throttle Body RAM TRX Progressive Spring Rate Design

Progressive Spring Rate Design

The VC-50 controller offers the functionality of a boost gauge and water methanol controller all in one

optimizied dishcarge port and increased diameter vs length for higher efficiency

This Silver Bullet throttle body spacer is designed with a smooth CNC machined interior for the smoothest air flow possible and increased manifold volume

KATECH Hemi 108MM Throttle Body RAM TRX Progressive Spring Rate DesignPart Number KAT 7587Billet aluminum throttle body with upgraded OE electronics108mm blade5 axis CNC milled inletClear or black anodizedFOR USE WITH: 6. 2L Late model Hemi with CNC ported snoutHellcat, Redeye, Demon, Trackhawk, TRX, ectWILL NOT WORK WITH STOCK UNPORTED SUPERCHARGERREQUIRES ENGINE CALIBRATION