headers and y connect to stock cat

Reply Subscribe

Thread Tools

Search this Thread

May 29, 2003 | 01:33 PM

lt4 fd

Thread Starter

Registered User

Joined: Sep 2002

Posts: 1,429

From: plano texas

headers and y connect to stock cat

the mac headers and y pipe have a flange on the end and I was wondering if I cut teh cat of my old y pipe and have it flanged if that would work, I mean its the right size and all right?

Sep 16, 2003 | 09:59 AM

Van5150

Registered User

Joined: May 2000

Posts: 406

From: Haverhill MA

Good question lt4 .

I am seconds away from buying the Mac HotJets, Is there another CAT alternative to the the $220 Cat that is also needed ?

Sep 16, 2003 | 10:51 AM

wiked95ta

Registered User

Joined: Nov 2002

Posts: 77

you could get off road pipe for 90 bucks. You can use your exsisting CAT if it's clogged but other than that the hi flow cat would be good for your new headers/catback.

Sep 16, 2003 | 10:55 AM

Van5150

Registered User

Joined: May 2000

Posts: 406

From: Haverhill MA

That is a good point wiked95ta.
I am looking on the web at a universal cat that costs $130 for our cars, am just wondering if it would bolt up to the MAC headers.
Anyone wanna take a guess?

http://www.all-catalytic-converters....converter.html