Help me decide...TMIC or PnP manifolds
I'm about to pull the trigger on some parts, but I can't make up my mind. I can't decide between grimmspeed PnP manifolds and cross pipe or a bigger tmic. I guess my question is does anyone have any input as to which would give me the most gains. I'm also purchasing a grimmspeed BCS, aem ugeo, and a phatbotti custom tune at the same time. My car is an 03 wrx wagon with a 4eat. I'm already stage 2 with an xpt tune. Any input is appreciated.
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2003 WRX Wagon, stage II, Phatbotti Tuned, Grimmspeed goodies