WILL I HAVE ANY PROBLEMS IF I ADD A HI-FLOW CAT (N-TECH) TO THIS COMBO: INTAKE, CAT-BACK, DP, AND M2 STAGE 2 ECU? DOES THE HI-FLOW CAT BRING THAT MUCH TO THE TABLE WITH THIS COMBO? WILL I GET BOOST SPIKES OR LEAN CONDITIONS FROM ADDING THIS TO A STAGE 2 ECU? ANYONE RUNNING THIS COMBO? THANKS!

 

youll be fine with a high flow.

turn your CAPS LOCK off.

 

its not a good idea to run a midpipe with an M2 ECU...so ive heard.