IN STOCK AND READY TO SHIP!
The Famous R Crew Racing race header, made from 304 stainless steel 16 gauge. Collector size is 2.5 inch. Header were design and extensive tested for K20A and K24 into EG/EK/DC. Last picture is the dyno chart from a customer's car (K20A motor with Hondata K-PRO and the Rcrew Racing Intake Manifold Plenum (P.I.M.P.). We recommend with the use of the HASPORT MOTOR mount kit. This is the best header for the K20A swap and is the first on the market, go with the leader!