Nissan 370Z Forum - View Single Post - Question about test pipes or HFC for a newbie

markthomas69 · 11-16-2013, 07:29 PM

If I purchase and install either test pipes or high flow cats will I need a tune to avoid a CEL?

11-16-2013, 07:29 PM	#1 (permalink)
markthomas69 Base Member Join Date: Oct 2012 Location: Little Elm, TX Posts: 66 Drives: 2010 370Z Red, auto Rep Power: 13	Question about test pipes or HFC for a newbie If I purchase and install either test pipes or high flow cats will I need a tune to avoid a CEL? __________________ Beluga catback exhaust and Y-Pipe. Sport brakes upgrade. 24 row oil cooler. Battery relocated to the trunk.