I kinda wanna change up to a six speed transmission as opposed to my 5 speed right now. I drive a lot on highways and the five speed kind of kills my gas mileage, not to mention its loud
any ideas where to find one for a good price?
and/or if its possible or even worth it?
just lookin' for feedback.

 

Keep the 5 speed, gas mileage on the 6 speed isn't that much better so it's not worth it.

 

not worth it unless you keep lower power levels