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Ive talked to people @ Truehonda and they told me to fit the Apex WS exhaust on my LX there would have to be some modifications done. they didnt tell me exactly what though. Ive also talked to someone from this great forum of ours and said he was using an EX header and cat but had a custom exhaust made. Will that be necesarry if I use an EX header? If I use the Apex WS exhaust and a EX header and EX cat Will I have to make any SERIOUS modifications at all? Any info would be appreciated. THANK YOU!

 
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USE this http://www.7thgencivic.com/forums/search.php?

 
Rep Power: 288

I think the down pipe for the ex is different from the others

 
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if you use the ex header and the ex cat, which comes welded to the down pipe, you wont need to midify the exhaust to make the WS fit as long as it's meant for an EX, but i think you might have clearance problems with the Cat and the LX front sway bar.