catless test pipes?? Anyone still make these

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May 28, 2021 | 10:04 PM

newbC6

Thread Starter

Instructor

Joined: Oct 2016

Posts: 126

Likes: 10

catless test pipes?? Anyone still make these

So, I've been wanting to install some catless pipes without having to install headers. I know that there were a type of test pipe that just had the o2 dongle that was for sale but I can not seem to find them anywhere. Anyone know of a company that makes them or anyone that has a set that wants to sell them to go on a c6 base ls2

Thanks

May 29, 2021 | 12:48 PM

jonjoy

Burning Brakes

Joined: Sep 2018

Posts: 1,023

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From: Auburn Al

You don't need them your not gaining a thing by taking them out. It will smell horrible

May 29, 2021 | 09:24 PM

saplumr

Race Director

Joined: Oct 2005

Posts: 14,555

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From: Saint Albans, WV

Quote:

Originally Posted by jonjoy

You don't need them your not gaining a thing by taking them out. It will smell horrible

The only advantage I know of is to test a decibel meter.

May 31, 2021 | 10:43 AM

TTZ06VETTE

Drifting

Joined: Jul 2006

Posts: 1,786

Likes: 93

From: Charlotte N.C.

Quote:

Originally Posted by newbC6

Very few companies will now assume legal liability for making these even for off road. Best bet is to find a speed/welding shop willing to open up your existing cats and gut them then weld them back up, or fabricate a cutout pipe for you. Then to maximize the benefit you will need a tune. The fines are huge for violation of emission regulations.

Last edited by TTZ06VETTE; May 31, 2021 at 10:44 AM.

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