Group 9: JB4 Tuner 2017+ Audi RS3 & TTRS

Group 9: JB4 Tuner 2017+ Audi RS3 & TTRSJB4 Group 9: Power gains of up to 100whp and 100wtq! The JB4 is an easy to install plug and play tuner that attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Includes full SENT sensor technology required for properly tuning the latest Audi platforms. Includes full CANbus allowing the JB4 to access and incorporate all engine data in its tuning

engineered for perfect fit and finish on the facelift G12 LCI

0 (145 kW / 197 hp) 2006–2010

If you want sleek exterior styling

We have fitted and used this Milltek system on OPF-equipped M240i cars and customer feedback has been superb

Option 2 replaces BMW factory intake part number 13718655835

Superior filtration using ITG’s unique Tri-Foam construction with three precision layers and dust retaining oil to capture contaminants and protect your engine

BMW F44 front bumper lip spoiler

continuous curve that guides oncoming air directly into the stock duct openings

BMW 628CSi 635CSi brake pads

Trusted by our team and happy customers for quality and appearance

Lighter rotors reduce unsprung weight and rotational mass to improve both braking and suspension performance

Welded meth port for customers running water methanol injection