I have SLP Loudmouth on my 1998 gt... I want it to be louder should i get a SLP X pipe or get headers.... What exactly does an x pipe do to make it louder.... will the exhuast pop alot when i let off the gas with this x pipe????

 

I have Bassani catted xpipe with SLPS and it does not pop when you let off. How ever if you are getting headers you will need to get a shorter xpipe. I need to sell my bassani xpipe as I cant use it with my engine swap.

 

I dunno what it sounds like w/ stock h-pipe, but I can tell you its loud as hell with an x-pipe. Mine has no cats, so its even louder than one w/ cats. definitely get an x or h-pipe and hear the sound, THEN make your decision

 

im surprised your not sayin its too loud...even though you just have slp exhaust? especially since its the loudmouth 1. Those things are loud as they come. If you want it to be louder your best bet is to go headers...just dont go shorty (not worth the money). Headers will give you the best sound and power, but right after that id still purchase a x pipe...they add to the sound even more and give around 15 hp.

 

i have heard a slp with an slp x with cats and slp long tubes and it sounded sick. If you get an o/r x it will be really loud and sounds too raspy IMO.

 

venom if your going to get rid of your xpipe keep me in mind, ive been watching for a good used one, let me know will ya huh? let me know how much and if you have pictures, thanks

 

I have to wait till my engine swap so I can actually sell it. Its stainless steel I will be asking $200 for it one other member has asked about it but not comitted.