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Forum namePerformance/Engine
Topic subject3 inch for later
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=58683
58683, 3 inch for later
Posted by FooFighter, Sep-07-03 12:41 PM
I'm building up my engine next spring but, wanted to get a few basic parts now. One of which was an Apexi N-1 catback. My car will be turboed next spring so I figured on getting the 3 inch piping. How will that affect my n\a performance? Should I get the gst option?
Will I need a flange or couplink to link the 3 inch piping to smaller stock pipe. (I own a 99gs)
58684, RE: 3 inch for later
Posted by 96eclipse2nr, Sep-07-03 01:14 PM
it would be wiser if you know your going turbo to go ahead and get the 3" piping. youll want the GST N1 because the GSX is different and will not fit. in N/A form 3" will hurt performance, but since youll be turbo'd later it wont be that big of a deal. im pretty sure you can bolt up the larger pipe to stock...a few people have done it