sup guys im new to z31 performance i like the site so far,its real informative and all about my car nothin else hahaha, anyways i just ordered an ebay ic specs are 24x12x4 the inlet and outlet are 3" and i was wondering what size ic piping you guys would suggest, 2.25 after the inlet outlet for that good boost response or just 3" im ordering the piping from summit racing, i got some friends that said they got some good prices on piping and a good selection, unless you guys no another place please let me know,another thing i was lookin for was a site for some good silicone couplers thanks guys

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