Have any of you out there done some performance mods that have noticed alot of improvement on? I am always looking to do new mods to my truck. I am considering adding a high-flow cat. conv. on there. Would this be a good mod to do? I am still questioning the headers idea. Not sure if it is worth the money and work. I have heard mixed reviews on headers. I am also looking at a larger throttle body, say about 52mm. I know a guy that takes stock TB and bores them and fixes them up. Let me know what you have done for performance improvements.

 

My Throttle Body was my biggest noticable gain. I got mine from the Fastman, we have a great reputation recommending his product. Lots of happy campers... check out the Member and Group Special Buy section. Headers were good too... I love mine!! I have a Mopar Performance Cat Back Exhaust, that was my very first Mod.

~Amanda