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Old July 31st, 2005, 11:28 PM   #1
 
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I4 Dual Exhaust Conversion

Can anyone here tell me what I need to adapt a GReddy EVO2 Cat-Back (Accord V6/Dual Exhaust) to an '05 Accord I4?

Apparently, the only things that I need to get over are the catalytic converter flange and hangers. Has anyone tried this? If so, what were your results?

Many Thanks!!
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Old July 31st, 2005, 11:35 PM   #2
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why dont u take it off the tsx instead. would be alot easier since they use almost basically the same engine.
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Old July 31st, 2005, 11:41 PM   #3
 
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it's an accord coupe
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Old July 31st, 2005, 11:54 PM   #4
 
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hes saying take off the exhaust from a tsx and put it onto your accord cuz they have almost the same type engine, just get mufflers and do it custom =)
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Old August 1st, 2005, 03:52 PM   #5
 
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Dual exaust is pointless for the L4. It's no better than a normal single exaust cat back, and adds weight. Unless you want the look.... in which case make sure you get the 18" tips on top of those coffee can mufflers.
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Old August 1st, 2005, 04:26 PM   #6
 
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Quote:
Originally Posted by VIVIZ3KTR
Dual exaust is pointless for the L4. It's no better than a normal single exaust cat back, and adds weight. Unless you want the look.... in which case make sure you get the 18" tips on top of those coffee can mufflers.
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Old August 1st, 2005, 04:46 PM   #7
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well the duals on the v6s aren't even true duals either, so in the accord's case, converting between single and dual doesn't matter. Many v6 members went single and many L4 members went duals as well without any sacrifice to performance.
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Old August 1st, 2005, 09:51 PM   #8
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Quote:
Originally Posted by Timmy
well the duals on the v6s aren't even true duals either, so in the accord's case, converting between single and dual doesn't matter. Many v6 members went single and many L4 members went duals as well without any sacrifice to performance.
thats what i did...took my i4 and added the v6 duals for the bodykit and for the symmetrical look



Last edited by Raddy21; August 17th, 2005 at 07:21 AM..
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Old August 2nd, 2005, 01:44 AM   #9
 
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did it for looks and casue oem kit too
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Old August 2nd, 2005, 02:18 AM   #10
 
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single... dual.. who cares ... i did it just to fill in the other side of my BW rear...
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Old August 8th, 2005, 09:50 PM   #11
 
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I am trying to convert my I4 Exhust to OEM dual muffler off v6.

I just have a question.. do I need to change the catalityc converter as well or I can leave it alone?

I am not sure about the oxygen sensor how it would affect my car.

Thanks
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Old August 9th, 2005, 07:28 PM   #12
 
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i don't think it would affect it... as long as it's a catback... i would just recommend you not to remove the cat. If you really want to i think there is O2 simulators you can get (please correct me if im wrong) and you better find a smog place that would pass you for remove cat. As for the first question... i don't think you would have trouble with anything since greddy has a catback system.. i think there are jsut extra mounts that you would have the muffler shop fabricate.

once again anyone please correct me if im wrong!
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Old August 17th, 2005, 07:15 AM   #13
 
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Yea i am doing the same but havent had time to actually swap it out. So i have a dual exhaust for the coupe off a V6 coupe accord from someone on here. I wish it would just bolt right up but i think I need hangers made...is that right? Or can I just do it?
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Old August 22nd, 2005, 09:47 PM   #14
 
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so does it just bolt right up or do i need a welder to make hangers?
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