apexi question !!!!
Posted: Wed Jun 09, 2010 3:57 amhey i have apexi WS2 for my 94 SI hatch im looking to get a test pipe for it but i dont know what size i need 2.25 or 2.5 ??? 
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Posted: Wed Jun 09, 2010 3:57 amPosted: Wed Jun 09, 2010 11:55 pmi wouldnt get anything bigger than 2.25 imo, the ws2 has 2.35 inch pipe or 60 mm pipe but its the same.