Help with aftermarket parts
What's up I'm looking for some knowledge from the experience people that have dealt with aftermarket parts so over the last couple of months I have looked at over 100 diff parts for chips and cold air intakes and headers and exhaust. I was wondering if anyone can point me in the right directions to which one will give me the best performance for my 09 5.7 hemi. This will be the first time I have ever messed with chips and complete exhaust system so maybe some pointers to would help.
For my 08 Hemi I installed a K&N filter which I do for all my vehicles, and recently the Superchips programmer, the 91 0ctane perfomance setting is amazing, and the 87 octane economy setting gave me a little over 2mpg improvement when compared to stock (on the highway)




