Subject	Exhaust questions
Posted by	TTwinTTurboZ on April 05, 2022 at 6:22 PM
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Message	I'm planning on putting downpipe on my Z. Original owner stated it has greddy cat back and test pipes. I'm sure the cat back is greddy but the test pipes I'm not so sure about. I still see small cats under there. Also, the weld on the flange to the downpipe looks new and the bolts and flange itself look original with all the rust. I know for sure I still have stock pre cats but can anyone tell I'd the post cats are in fact test pipes? 1st pic supposed test pipe. 2nd and third the cat back. 4th a picture of the greddy sticker on the door Last picture is the flange where the downpipe meets the test pipe upload images for free
Follow Ups	Exhaust questions - TTwinTTurboZ 18:22:24 04/05/22 Codes - TTwinTTurboZ 21:38:26 04/05/22 Re: Codes - itsa300zx 11:00:04 04/06/22 Clarification - TTwinTTurboZ 18:56:02 04/06/22 As long as you install and plug in your O2 sensors, - Woodnutz (PA) 11:38:01 04/06/22 It won't throw codes with aftermarket exhaust. - Sleeper_TTZ(SeKy) 18:50:40 04/06/22 However you still need to have the O2 sensors installed. - Sleeper_TTZ(SeKy) 18:52:14 04/06/22 Ahhhh - TTwinTTurboZ 18:56:53 04/06/22 For your "test" pipes, they're not test pipes, unless the - Woodnutz (PA) 11:50:43 04/06/22 For sure - TTwinTTurboZ 18:57:24 04/06/22 Gutted cars and smell - Mike@ZSpeed 07:01:30 04/07/22 #^*}# auto spell check. * see above (n/m) - Mike@ZSpeed 07:02:21 04/07/22 Re: Gutted cars and smell - TTwinTTurboZ 07:53:50 04/07/22
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