BMW M54B25 2.5L - E46 325i, E39 E60 525i, E83 X3 2.5i, E36 Z3 2.5i, Z4 2.5i - Bimmworks Remote Tuning

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
• Comprehensive 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

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 options details.

You are buying custom tune files to be used with our included flashing software. Requirements are a Windows computer, a battery charger to keep the car ON while flashing and a high quality K-Dcan cable designed for flash tuning. Generic K+Dcan cables are not recommend. A link to download our flashing software and step by step instructions is automatically sent at order confirmation. Please visit our FAQ page for more information on the remote tuning process, K+Dcan cable recommendations and policies.