Racing Dynamics Boost Pipe - BMW F2X F3X F4X W/N55 MotorBoost pipe system to convert your car from OEM plastic which has a tendency to fail to aluminum piping. Fits BMW F2X, F3X, M135i, M235i, 335i, 435i with N55 engine. Advantages: Fits from turbo charger to intercooler. Direct OEM replacement The Racing Dynamics boost pipe increases flow and improves the reliability of your N55 engine The aluminum pipe replaces the fragile factory plastic pipe which can fail under increased boost pressure. The increased

Our polished stainless steel 3" downpipe was designed with maximum performance in mind whether you are on the street or the track

It also sends information to the ECU to help control the ignition timing and fuel injection timing

75” [70mm] ID at the MAF sensor

Hose (with orifice tube or muffler) assembly replacement

MFR Part # URO-012776

which are common problematic leak points many never know to address

Modifications to suspension and brake calipers may impact fitment

8L vehicles (with PSE) 2012-2016

The adjustable rebound damper allows adjustment of the pitch and roll of the vehicle adapting it to one's own driving preferences

Also included when necessary are a pilot bearing

one can choose to utilize early style OEM Audi or VW center cap as well as mounting lug bolts

Eliminates OE hose failure caused by age