BMW M54B25 2.5L - E46 325i, E39 E60 525i, E83 X3 2.5i, E36 Z3 2.5i, Z4 2.5i - Bimmworks Remote Tuning Extra Map(s):No Extra Map All 3L N52B30 E-Series Models

All 3L N52B30 E-Series Models including:

BMW 525i/528i/530i

Stage 1: + 65 hp / 96 lb-tq (130Nm)

BMW E60 530i 2003-2005

Stage 1: + 38 hp / 52 lb-tq (70Nm)

BMW M54B25 2.5L - E46 325i, E39 E60 525i, E83 X3 2.5i, E36 Z3 2.5i, Z4 2.5i - Bimmworks Remote Tuning Extra Map(s):No Extra Map All 3L N52B30 E-Series ModelsSTAGE 1 Performance tune Modifications: None (Stock) + 15 hp 12 lb t STAGE 2 Performance tune Modifications: Catless headers + 25 hp 23 lb tq Performance tune key features: 7000 RPM rev limiter Improved throttle response Improved torque management Supports upgraded air intakes Top speed limiter removed No check engine for catless headers Developed on Dyno Available options (Inquiry): Cold start delete Catless Exhaust Exhaust Burbles Custom RPM rev