help with exhaust

98IntegraRS

New Member
i received my catback exhaust today, then upon installation i notice my cat is welded to the stock rxhaust pipe.. so i guess i gotta spend more money on a new cat? what should i get. im looking for cheap/affective.
 
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98IntegraRS

New Member
I have a 4-1 dc sports ceramic coated header(Unsure of outlet size, i think it's 2.5" correct me if im wrong), and a megan racing drift spec catback(2.5" piping? unsure of inlet, im assuming 2.5"?)

What cat should i buy ? if im right i need a 2.5" inlet/outlet. wanna order one by tonight....
 
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j13

Keep It Clean
I can't veiw your link, but if it doesn't fit. tell them, and send it back. A cat>back should be a bolted up. Sometimes hangers will need to be relocated but you shouldn't have to do any expansive welding to a simple cat>back.
 


j13

Keep It Clean
Oh crap I read it wrong. Your original exhaust doesn't have a flange between the rear of the cat and the piping.

You'll have to get a flange welded to the cat to install your new cat>back.

I thought the product didn't come with a flange
 

98IntegraRS

New Member
j13 i dont really wanna cut/weld my new exhaust though? i was just gonna get a new cat..

but i dont know what to buy, i dont know the inlet/outlet size i neeed
 

j13

Keep It Clean
Are you saying your Cat is welded to the rear of the exhaust piping? If so you don't need to cut your new exaust or buy a new Cat. You just have to have a flange welded to the rear of the Cat, so you can bolt the new exhaust to the rear of your Cat..
 

98IntegraRS

New Member
Are you saying your Cat is welded to the rear of the exhaust piping? If so you don't need to cut your new exaust or buy a new Cat. You just have to have a flange welded to the rear of the Cat, so you can bolt the new exhaust to the rear of your Cat..
my cat is welded to the exhaust pipe yes.. and umm a flange? im a noob at this here, where do i get one/how much?

thanks j :)
 

j13

Keep It Clean
This what it needs to look like between your new exhaust and cat



This is what you need welded to the rear of your cat




I'm 100% sure your local muffler shop will have the correct diameter you'll need to bolt it up. The muffler shop charges me $30 for laber and pennys for scrap piping ect what ever I need
 

99Integrags

New Member
go to a mexican shop bro or even an asian spot cus 117 is a grip for that! Shit shouldnt take more than 10 mins.
 
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