Header fitment question....
it will, but the cat-converter will need to be changed. because itr has a 2.5 inch collector and Si's have 2.25in. simply get a Carsound cat from http://www.rollhard.com. mugen header will be sweet on an Si
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$amGD3
All Motor / Naturally Aspirated
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Aug 29, 2010 05:46 PM
nsx-Animal
Acura Integra Type-R
10
Aug 2, 2001 06:03 AM



