The Brembo big brake kit for 2008–2013 BMW 135i is a PISTA front race setup pairing four‑piston cast calipers with two‑piece 355×32×53a rotors finished T3‑clear. Intended for track‑oriented drivers, this front BBK raises braking strength and cooling capacity while preserving two‑piece rotor serviceability, improving pedal feel and consistency during sustained high‑load braking.
Brembo 08-13 135i PISTA Front Race BBK 4 Piston Cast 2pc 355x32x53a 2pc Rotor T3-Clear HA