Alamojoe Posted June 15, 2012 Report Share Posted June 15, 2012 Here is my question, guys... I have an 09 Shelby 500 with a lot of aftermarket parts yielding 600 rwhp. (can't afford a bigger blower or turbo system)...so, I want to go the exhaust route. I've done some research and have a few numbers in my head. What kinds of gains am I going to see with longtube headers, off road X-pipe, and a tune? Or, should I just save some money, leave the manifolds on, and tune an off road X-pipe? John Lund claims you can get 40rwhp from manifolds, off road X-pipe, and a tune. Aren't those the same gains you would see with longtube headers, off road X-pipe, and a tune??? Thanks in advance Link to comment Share on other sites More sharing options...
jerseygator Posted June 15, 2012 Report Share Posted June 15, 2012 As the saying goes, "Go long or stay home..." Link to comment Share on other sites More sharing options...
Alamojoe Posted June 15, 2012 Author Report Share Posted June 15, 2012 Jerseygator, how do you like your Spec clutch? Link to comment Share on other sites More sharing options...
jerseygator Posted June 16, 2012 Report Share Posted June 16, 2012 Jerseygator, how do you like your Spec clutch? It works great. Smooth and very responsive. The only complaint I have is that it chatters a little bit when you engage the clutch at idle. Not a big deal though. Link to comment Share on other sites More sharing options...
MY500SS Posted June 16, 2012 Report Share Posted June 16, 2012 As the saying goes, "Go long or stay home..." I like that Pete.................... :happy feet: Link to comment Share on other sites More sharing options...
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