BMW 135i 235i 335i 435i N55 2011 – 2015

435i white dyno

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 … Read more

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Velocity Tuning