G'morning
2010 Mazda3 2.5 gt 5dr hatch, auto/man. If I remember 167hp. Love to get it to 200hp. In MA. so cai is out. ANY Suggestions would be appreciated!
David

 

Only way is nitrous or boost. Should've bought a Mazdaspeed. With an automatic your gonna need an external tranny cooler. With boost you will need to re-program computer and more than likely more spark. A front mounted intercooler is the way to go (fmic). Sounds custom to me. Might be cheaper to trade it on a Mazdaspeed!

 

yeah 20/20 hindsight..Prob drive and pay for a year and trade it in. Thanks friend!