Wilson Intermediate Ported BTR Trinity For Cathedral Port Chevy LS

Brian Tooley TRA-1-BLK-P105 intake manifold for cathedral port chevy LS engines.  The manifold is anodized black and includes hardware but no fuel rails, throttle body opening is 105mm.  The manifold will include our Wilson intermediate porting service.

Intermediate porting service includes: porting the plenum of the intake manifold all the way through the runners. We will adjust the divider walls, taper, angles, textures, etc to substantially enhance distribution and pick up horsepower.  The service also includes a gasket match to customers specification.

Pairs nicely with our 105mm Hi Boost throttle body that is pressure tested up to 100psi with no leaks! Get 10% off parts when you order this ported manifold!

This is not a shelf piece, the manifold must be ported to the customers specifications after it has been purchased.