STAGE 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 limiter
Custom top speed limiter
SAP Delete
EWS Delete (Immo off)
ZHP Cams upgrade
Fault codes (DTCs) off
Secondary O2 Sensor Delete
BimmworksFlasher key features:
Easy to use
Comprenhensive instructions
Quick MAP (tune) flash
Full Original DME backup
DME unlock
Recovery feature
Reads and clears fault codes
Engine adaptations features
Stage 0 (original) MAP included
Works with all high quality K+Dcan cables
All M54B25 Models including:
BMW E46 325i, 325xi, 325ci, 325ti 2000-2005
BMW E39 525i 2000-2004
BMW E60 525i, 525xi 2003-2005
BMW E83 X3 2.5i 2003-2006
BMW E36 Z3 2.5i 2000–2002
BMW E85 Z4 2.5i 2002–2005
All our tunes are customizable upon request, visit our GLOSSARY page for more options details.
You are buying custom tune files. To use our included flashing software, you need a Windows computer and a high quality K-Dcan cable designed for flashing.
A link to download our flashing software and instructions is automatically sent at order confirmation. Please visit our FAQ page for more info on our remote tuning solutions and policies.
Save on BMW M54B25 2.5L - E46 325i, E39 E60 525i, E83 X3 2.5i, E36 Z3 2.5i, Z4 2.5i - Bimmworks Remote Tuning with a Bimmworks promo code