Diego’s Track-Built 335i
A complete N54 refresh for a car that sees serious track time.
- Vehicle
- BMW 335i
- Engine
- N54
- Drivetrain
- Rear-wheel drive
- Focus
- Track preparation
Every detail has a job.
Engine & supporting systems
- Rod bearings and timing refresh
- Head ports sealed
- Aluminum valve cover
- O2 sensors and wire looming
Drivetrain
- Driveshaft refresh
- Axle refresh
- Differential service
Chassis & service
- Wheel bearings
- Brakes refreshed
- All fluids
Read the original shop notes
Diego’s 335i is a purpose-built rear wheel drive 335i that sees serious track time. He brought it to BayaniBuilt for a full refresh and prep to keep it performing under high stress.
We went deep on this build — rod bearings, head ports sealed, aluminum valve cover, timing refresh, wheel bearings, brakes, driveshaft and axles all refreshed, and all fluids. From the bottom end to the final torque spec, everything was touched with high RPM in the back of our heads. We also handled smaller but crucial items like O2 sensors, wire looming and differential service to make sure the car was ready to hold up at speed.
Diego pushes his car hard, and he doesn’t bring it to anyone else. This is one of those builds that reflects what BayaniBuilt is all about — real work, done right, for people who actually drive.