
BMS JB+ Plug-and-Play Tuner for BMW N54 Twin Turbo Engines
Looking for a fast, safe, plug-in power upgrade for your BMW N54. The Burger Motorsports JB+ tuning box is the proven plug-and-play solution for the BMW 1M, 135i, 335i, 335is, 535i, Z4 sDrive35i and X6 xDrive35i. The BMS JB+ delivers instant gains without ECU flashing, without fault codes and without hassle. It is the ideal first performance upgrade for N54 owners who want more bhp and torque with simple installation and total reversibility.
At the default setting of +3 psi you can expect around 30 hp and 40 lb ft at the wheels. If you want to push further, you can quickly dial in up to +4 psi. Compatible with all ECU versions and transmissions, including manual, automatic, rear wheel drive and xDrive, the JB+ is a proven, dyno-tested upgrade that transforms how your N54-powered BMW drives.
We have installed and used the JB+ on our own N54 cars and our customers love the sharp throttle response, stronger midrange pull and effortless overtaking. If you want a simple N54 tune that works, this is it.
Why choose the BMS JB+ for your BMW N54
- Plug-and-play N54 tuning box. No ECU flash required.
- Default +3 psi for about +30 whp and +40 wtq. Adjustable up to +4 psi.
- No fault codes and no need to enter the ECU area for installation.
- Installs and removes in minutes without tools. Fully reversible.
- Compatible with all ECU versions and transmissions.
- Designed for BMW N54 twin turbo engines for reliable, repeatable gains.
Compatibility
BMW 1 Series
- 2008 to 2010 E82 Coupe 135i
- 2008 to 2010 E88 Convertible 135i
- 2011 onward E82 1M
BMW 3 Series
- 2006 to 2010 E90 Saloon 335i and 335xi
- 2006 to 2010 E91 Touring 335i and 335xi
- 2006 to 2010 E92 Coupe 335i and 335xi
- 2007 to 2010 E93 Convertible 335i and 335xi
- 2011 to 2013 E92 335is
BMW 5 Series
- 2008 to 2010 E60 Saloon 535i and 535xi
- 2008 to 2010 E61 Touring 535i and 535xi
BMW X Series
- 2008 to 2010 X6 xDrive35i
BMW Z Series
- 2009 onward Z4 sDrive35i
Performance gains
- Default setting: approximately +30 wheel horsepower and +40 wheel torque at +3 psi.
- Adjustable up to +4 psi for maximum gains.
- Dyno proven results on stock N54 hardware.
Installation and fitting
- Simple plug-in installation. No tools required.
- No ECU opening or ECU flashing needed.
- Completely reversible in minutes.
Prefer professional fitting. Nforcd offers installation at our Warwickshire workshop. Request a quote at Sales@nforcd.com.
Compatibility check before dispatch
To ensure perfect fitment we run a compatibility check prior to dispatch. Provide your registration number for UK vehicles or the last 7 digits of your VIN at checkout.
Part number
E-N54-JBP
Manufactured by
Burger Motorsports
Warranty
5 Year BMS Repair Warranty
Search-friendly terms
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