4-2-1 headers on a stock d15b7
Has anyone put 4-2-1 headers on a d15b7? What make/brand is best? Will the Si 4-2-1 headers fit on a d15b7? Does a d15b7 sound louder with 4-2-1 headers?
not sure about the d15, but i put 4-2-1 on my d16y7 and it was quite a bit louder. on mine the factory cat is right on the exhaust manifold. if you just leave it off it's nasty man. NOT COOL! I bought a megan racing high flow cat and re-did my piping to 2.5" its a lot better.
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mc_civic213
Honda Civic / Del Sol (1992 - 2000)
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May 7, 2008 06:04 PM




