BTR Brian Tooley Racing Trinity Cathedral Port LS1 Intake Manifold -Natural Finish- Brian Tooley Racing LS1 LS2 LS6 LQ4 LQ9 L33

BTR Brian Tooley TRInity Intake Manifold TRA-1-P105 Natural Finish Fits 1997-2013 Cathedral Port LS Based Heads LS1 LS6 LS2 LQ4 L33 LQ9 LH6 This Manifold Requires the new style FRK-02 Fuel Rail Kit The latest offering from BTR in high quality cast aluminum intake manifolds! TheTRInity is short runner, 3-piece design that allows for the ultimate in application flexibility. It is similar in concept to billet Intakes costing thousands more. Optimum operating range is 6000-8500 rpm and is primarily intended to bridge the gap between N/A and Boosted applications. It utilizes the high LT1 throttle body position and will accept DBW or cabled throttle bodies*, but yet it will fit in the tight confines of the C7, C6, C5 Corvette as well as the popular F-body platforms. The design incorporates 2 runners and an interchangeable plenum. The seal is generated by 8 entrapped o-rings at the runner/plenum interface, and is clamped by 20 -M6 Stainless steel socket head cap screws. The port seals are achieved SAE o-rings seated in a dovetailed o’ring groove. The TRInity incorporates two 1/4-27 NPT ports on the side of the throttle body boss and a 3/8-18” NPT on the rear. This listing is for the manifold in bare cast aluminum finish. The manifold comes semi-assembled and includes all the hardware required to bolt it on. Note: To use LS1 style injectors in this manifold, use FAST lower O-Ring # 54043-302. LS2/LS3 style injectors will fit without modifications.