BTR TRINITY P1 PLENUM - Natural - TRP-P1 Modular intake plenum with 102mm throttle opening curved down for added clearance Designed, cast, and machined in the USA 328 cubic inches plenum volume BTR's TRInity series of modular intakes can grow with your combination's needs! If you need to assemble your own custom TRInity intake configuration, swap your TRInity to a different plenum or runner, or simply get some service parts, we have you covered.
