Designed for 350-1100 HP 5.4 DOHC, tunnel ram design, high velocity, perfect matching ports for 5.4 DOHC heads, supports 7500+RPM, we have made over 900RWHP with this intake!! Great for high revving N/A 5.4’s. The lower intake is based on a 5.4 factory piece but is modified for correct water tube placement. Works with stock or aftermarket fuel rails, both available from MMR. For MMR box upper only subtract $200 (must cut and remove thermostat housing and weld on new upper radiator hose provision if you plan to use stock Navigator lower) May not clear factory hood. 400450 $899.99(Retail)
This is brand new never used. Comes with throttle body and fuel rails.
Call Mike at 816-694-0099 for more info MAKE REASONABLE OFFER
This is brand new never used. Comes with throttle body and fuel rails.
Call Mike at 816-694-0099 for more info MAKE REASONABLE OFFER