gazowen

Hi all

WRX PPP 06 Hawk. Had full Prodrive stainless cat back exhaust but recently swapped resonated centre section for Japspeed deresonated pipe. It sounds much deeper with more burble. Thinking of getting a decat down pipe to induce the odd pop and better flow. Question is, will it need remapping. Quite happy with the power we have, just want added burble and the odd pop. Will this do the trick without a remap?

Thanks in advance for any advice/help

G&G