BMW 3 SERIE M3 /M4 431HP Style:Stage 2 3" stainless construction

3" stainless construction

8T AQA | 150 PS

Saves money now and in the long run

25″ coupler and premium clamps top this package off

This K16 turbine gives much lower back pressure and keeps EGT lower compared to stock K04 turbine or clipped stock

BMW 3 SERIE M3 /M4 431HP Style:Stage 2 3" stainless constructionIn the case of the BMW 3 serie M3 431hp engine, our Chiptuning file is tailored for more power and torque, reduced fuel consumption, smoother acceleration and improved throttle response. By optimising the torque curve the BMW 3 serie M3 431hp engine produces more torque at lower RPM. This also means that you can change gear earlier, so your BMW engine will run at lower revs and therefore more efficiently. Stage 1 : 500 HP 498 FT LBS Stage 2 : 520 HP