BMW Performance Chips & Software for BMW Z4 M Roadster S54 (2003-2008)

Clear BMW chassis

Please ensure your correct model is selected

Performance tuning for your BMW gives it more efficient and effective ECU mapping which favor power delivery over comfort. BMW tuning legend Jim Conforti produces incredible software tunes for nearly every model to give drivers a noticeable upgrade in their car's capabilities. The Turner Chips, Shark Injectors, Sprint Boosters, and Burger Motorsports tuning software and handheld devices are all right here for you to give your BMW the engine management change it deserves.

Sub-Categories

Sort By:

xAutomotive xA Ultra WiFi Adapter - BMW E, F, & G Chassis (2003+)...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
xHP - Corporate Logo
T#:51110153
Part#: XA-ULTRA-ADAPTER
In Stock
New Item
$ 109.00 USD
Free Shipping on orders $49 and up
xAutomotives newest WiFi adapter, esigned to deliver exceptional speed, maximum connection stability, and great performance for flashing, coding, and live monitoring. Developed and built in-house by xAutomotive in Europe, this adapter has been tested to ensure superior reliability and seamless integration with all xAutomotive products and a range of third-party apps. This adapter is built to last, crafted from high-quality materials inside and out, and has been rigorously tested in operating temps from -40 degrees C to +70 degrees C in both dry and humid conditions to ensure proper functionality in all conditions. The shell features a soft-touch material, and the electrical contacts are gold-plated for reliable signal transmission.
Show More Show Less
BMW E39 E60 Sprint Booster Power Converter V3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sprint Booster - Corporate Logo
T#:391868
Part#: SBBM0013S
Ships on Jun 18, 2026
$ 289.99 USD
Free Shipping
$ 289.99 USD
Free Shipping

Transform your vehicle's performance with the Sprint Booster, a state-of-the-art electronic device designed to deliver swift and instantaneous acceleration, effectively eliminating any delays. Featuring a convenient dash-mounted selectable switch, you can effortlessly switch between stock, moderate, and aggressive acceleration modes by simply pressing an LED button.

In the era of modern automobiles, traditional throttle cables have largely been replaced by electronic control modules. These modules translate pedal pressure into electronic signals, allowing the vehicle's computer to precisely control acceleration. However, the Electronic Throttle Cable (ETC), also known as the "Drive by Wire" system, often suffers from delayed response and subdued acceleration, particularly during uphill starts, rapid gear changes, or when passing other vehicles.

Installing the Sprint Booster is a straightforward process – simply plug it in between your accelerator pedal module and the harness. The difference is instantly noticeable the moment you press the throttle. Should you ever wish to revert to your stock setup, removal is equally uncomplicated.

Rest easy with the protection of a money-back guarantee that allows you to experience the performance difference without any risk.

New to V3: 36 Acceleration Programs, Valet Mode, Pedal Lock Mode**

Show More Show Less
Sprint Booster V3 Drive-by-Wire Enhancement Module For 2001+ BMW ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sprint Booster - Corporate Logo
T#:391871
Part#: SBBM1003
Ships on Jun 26, 2026
Starting at $ 289.99 USD
Free Shipping
Starting at $ 289.99 USD
Free Shipping
When BMW began using the "Drive-by-wire" throttle system in 2001, a lot of people cringed. The Drive-by-wire system uses electronics to replace the mechanical cable throttle of the past. This means the electronics between the accelerator pedal and motorized throttle must interpret what your right foot does, and ultimately decides how the engine will respond. Although advanced in it's technology and engineering, many of us agree that the Drive-by-Wire equipped BMWs feel unresponsive and lack the crisp, sharp throttle response that older BMWs had with a traditional throttle cable. That's where the Sprint Booster comes in.
Show More Show Less

Pedal 2 Metal Throttle Enhancer - BMW & MINI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AFE - Corporate Logo
T#:44359952
Part#: 77-20007
In Stock at Vendor
$ 268.99

This product was last offered at the strikethrough price on
12-29-2025

$ 268.00 USD
Free Shipping on orders $49 and up
$ 268.00 USD
Free Shipping on orders $49 and up
No more throttle lag!