ARH AMC AMBASSADOR HEADERS 2018-infiniti-q50-red-sport-esi1096385 1-7/8" or 2" primaries with

1-7/8" or 2" primaries with catted or non catted X-pipe mid-section

C4-92134300LSNC

Race only headers have no air or EGR Fittings

Material: Iron

PLM Private label Mfg

ARH AMC AMBASSADOR HEADERS 2018-infiniti-q50-red-sport-esi1096385 1-7/8" or 2" primaries withAMCABA 70178312HR We're proud to announce that we will be starting production on these amazing new Ambassador headers immediately. This header proved to be a bit more challenging than the run of the mill header, mainly due to the intricate flange design which requires CNC machining for clearance around the spark plugs and cylinder head bolts. If you never want to make another investment in headers, we assure you it just doesn't get any better than