Installed a Banks 4" cat back system today. I opted for the muffler less kit. It sounds a little throatier but not the much louder than the stock exhaust. Will be taking a 360 mile trip with it on Sunday so will have to check and see if I get any milage increase.

Installed a Banks 4" cat back system today. I opted for the muffler less kit. It sounds a little throatier but not the much louder than the stock exhaust. Will be taking a 360 mile trip with it on Sunday so will have to check and see if I get any milage increase.


Got a about 1 M.P.G. better than last time I made the same trip according to the D.I.C. Have to wait until payday so I can fill it up and hand calculate it.