BMW 3 SERIE M3 /M4 431HP INTERCOOLER They bolt on with no

They bolt on with no modding and are the perfect upgrade to anyone going to a bigger turbo

Will not cause CEL (check engine light)

– Genuine Garrett GTX Gen2 turbocharger

R600: The world's most sophisticated and best-selling MQB-platform cold air intake

Since the components are in perfect harmony with one another

BMW 3 SERIE M3 /M4 431HP INTERCOOLER They bolt on with noIn 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