hollow out catalytic converter - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

DDDsquad_s13panda · 03-20-2009, 11:36 PM

im runnin gutted cat to 2.50in. piping to greddy.

my car dont sound like a honda with an APEXi but its almost up there..

dont like it what so ever. but i have n choice. my cat was all busted up inside holding up way too much backpressure causing the bolts to loosen and fall on the freeway, next thing you know, i was on open header draggin my exhaust.

but id get a cat. OEM if you can get one. the aftermarket once the muffler shop sells are booty. besides the magnaflow high flow cat.

but yeah oh btw, i have N/A SR20DE.

03-20-2009, 11:36 PM	#1
DDDsquad_s13panda BANNED Join Date: Dec 2007 Location: Fontana, IE. Age: 38 Posts: 550 Trader Rating: (7) Feedback Score: 7 reviews	im runnin gutted cat to 2.50in. piping to greddy. my car dont sound like a honda with an APEXi but its almost up there.. dont like it what so ever. but i have n choice. my cat was all busted up inside holding up way too much backpressure causing the bolts to loosen and fall on the freeway, next thing you know, i was on open header draggin my exhaust. but id get a cat. OEM if you can get one. the aftermarket once the muffler shop sells are booty. besides the magnaflow high flow cat. but yeah oh btw, i have N/A SR20DE.