Test pipe/ High flow cat
#2
RE: Test pipe/ High flow cat
I'd go with a testpipe. ecodetuning, but make sure you do the NO CEL DIY. No CEL
#8
RE: Test pipe/ High flow cat
Hey how much sound difference is there between the stock and the highflow cat on your car, also didnt you have a test pipe for a while, is there any difference there??
ORIGINAL: black991.8tq
i have the labree hiflow and i have had no problems with it.
i have the labree hiflow and i have had no problems with it.