What are some good cost effective performance mods for my 05 350z?

09-10-2006, 06:29 PM
hey guys, I just bought an 05 350z and i friggin love it. I'd like to add maybe 15 to 30 horsepower without compromising too much on the gas mileage. What are some good, not so expensive, upgrades that will help me accomplish this without compromising to much gas mileage or reliability?

12-04-2006, 11:21 PM
JWT Popcharger, MREV2 or even just regular Motordyne plenum spacer, high flow cats. Just some examples of things that might help and aren't too bad price wise. I've also got all of these things and love the difference they've made.

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