
BMW 135i 235i 335i 435i N55 2011 – 2015
Stock 300 – 310bhp / 255 – 368whp / 500nm Stage 1 360 – 380bhp / 305 – 320whp/ 600nm Stage 1 Options (Requires only Engine Mapping) Engine Mapping Gearbox XHP Software (Not Required) Stage 2 380 – 400bhp / 320 – 340whp 650nm Stage 2 Options (Exhaust Modification Required) Engine Mapping Gearbox XHP