G23 Race Ported Cylinder $65.00

If youn are looking for a little more out of you G23 then this is waht you need. It features a stock G23 cylinder that has been race ported to exact specs to give you added performance. Intake and exhaust ports are enlarged and opened to our exact specs as well as transfers being widened and raised to meet the demand you want. You should be able to expect around 2-4MPH increase depending on other mods you have.This porting is equal or better than most shops stage 3 porting.