Which cat to use? JDM 4-1 & RSR ex-mag
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Honda-Tech Member
Joined: Apr 2002
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From: oakland, ca, usa
Which cat to use? JDM 4-1 & RSR ex-mag
ok, i purchased the ex-mag several months ago and its been sitting in my room for quite some time. the same goes for the 4-1. i am now in search for a cat that will work with this combination on my EG without modification to both the exhaust or the header.
what are most of you guys running on? i believe the ex-mag is 2.25in but the 4-1 is 2.5in. i need something that will tie these two together.
what are most of you guys running on? i believe the ex-mag is 2.25in but the 4-1 is 2.5in. i need something that will tie these two together.
Honda-Tech Member
Joined: Feb 2003
Posts: 846
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From: USA
Re: Which cat to use? JDM 4-1 & RSR ex-mag (DOHCtorTHRUST)
http://www.kteller.com
Sells a custom high flow cat that is 2.25" on one side and 2.5" on the other for about $140(?). Then just order whatever flanges you need to match the header and exhaust to the cat. You should be good to go.
James
Sells a custom high flow cat that is 2.25" on one side and 2.5" on the other for about $140(?). Then just order whatever flanges you need to match the header and exhaust to the cat. You should be good to go.
James
Thread Starter
Honda-Tech Member
Joined: Apr 2002
Posts: 1,351
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From: oakland, ca, usa
Re: Which cat to use? JDM 4-1 & RSR ex-mag (Jedi_Sol)
yeah, but would they fit under the EG chassis? thats my main concern, i might have to go to a muffler shop...thanks for the reply
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