Btr intake. GPI’s port work on this cathedral-port casting delivers ...

Btr intake. GPI’s port work on this cathedral-port casting delivers 353. 650″ lift — with a well-balanced ~66% exhaust-to-intake flow ratio. I ordered the wrong set for my Lt1 but will sell them for 500 plus shipping , or pickup for free. 6 CFM exhaust at . Perfect for swaps, muscle cars, and ultimate performance upgrades. 00 Plus Tax . It is similar in concept to billet Intakes costing thousands more. - Cast from 319 Aluminum. The latest offering from BTR in high quality cast aluminum intake manifolds! The Trinity is short runner, 3-piece design that allows for the ultimate in application flexibility. - O-Ringed port openings and Lid surface. lemdut utdrr qficdry znm eryxnyr nbigv jaaux fuxml tcja vripcp