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Thread: LM7 383 Build Up

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  1. #11
    Join Date
    Oct 2009
    Location
    Seattle, WA
    Posts
    255
    anyone have recommendations on an exhaust set up for this engine? shorty or long tube headers? I don't really want headaches with emissions stuff related to long tubes. I was kinda thinking shorty headers and split the exhaust at the y pipe junction to make it true duals with maybe an x-pipe.
    Last edited by blackout; 10-21-2009 at 07:56 PM.
    2003 GMC K1500 ECSB running an Iron 383 Stroker ......

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