Nissan 370Z Forum - View Single Post - GT Motorsports: HR/VHR Stainless Steel resonated test pipes w/ 02 extender! IN STOCK!

t-ray · 05-21-2009, 03:35 PM

I don't see how a test pipe can "go bad". Yes, a weld can break - that happens to both TP's and HFC. But the test pipes are literally straight pipes - there is nothing in there. There is no "brick" or substrate like a HFC - so there is nothing to blow out or "go bad'.

05-21-2009, 03:35 PM	#19 (permalink)
t-ray Base Member Join Date: Apr 2009 Location: bham al Posts: 91 Drives: 05 g sedan 6mt Rep Power: 16	I don't see how a test pipe can "go bad". Yes, a weld can break - that happens to both TP's and HFC. But the test pipes are literally straight pipes - there is nothing in there. There is no "brick" or substrate like a HFC - so there is nothing to blow out or "go bad'.