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Originally Posted by gsxr7 cant imagine it being too hard if u take it to a muffler shop,probly just need a piece of 2.5" exhaust fabbed to attatch it to ur aftermarket or stock exhaust...unless theres something im not thinking of  |
I have this header and I had to cut the flange off and put in a 3" to 2.5" reducer, needed a 3" flange, flex pipe, 3" high flow cat, another flange and then weld up the exhaust. You'll need a flex pipe and a couple flanges at least if you're using the test pipe with it because it has the JDM style flange.