| the egr plate is optional, but always a good idea. Your 07 straight piped will set a SES light for egr flow. Might as well put the plate in and either "finger stick" it or get a programmer that will block the egr codes.
__________________ KYLE  05 Chevy LLY Crew Cab LT Dually 4x4 with lots of go fast goodies!!! Suncoast Tranny, TTS lift pumps, 5" straight pipe, and much more!!! Send me a PM if you want more info on my mods. EFI Live Tuned by IdahoRob!!!! |