BMW M135i/235i TRS 420 Package Charge Pipe:Already have one/OEM Change Overrun Aggression

Change Overrun Aggression

your vehicle must be booked in and left with us for up to 3 working days

and an engaging drive that redefines the B48 experience — all while maintaining OEM reliability and refinement

and many more

We can either keep your tuning the same and scale your new injectors in

BMW M135i/235i TRS 420 Package Charge Pipe:Already have one/OEM Change Overrun AggressionIntroduction The N55 M135i 235i is often overlooked compared to its newer B58 M140i M240i counterparts. Whilst the B58 is known for becoming a monster with just a couple of easy mods whereas the N55 is considered less tuneable, which doesn't have to be the case. The driving point for this being the N55 engine is limited by its packaging, running a tiny intercooler similar to what's found in 4 cylinder models. resulting in a conservative quoted 320BHP