Burger Motorsports JB4 Tuner 22-24 WRX / 19-24 Ascent / 20-24 Legacy / 20-24 Outback XT YMM_2020_Outback this inlet hose resists collapsing

this inlet hose resists collapsing under high boost pressures

these StopTech pads are tested to exceed street driving needs

the SSR GTX03 combines strength and lightweight construction

each connecting rod undergoes rigorous heat treatment

Burger Motorsports JB4 Tuner 22-24 WRX / 19-24 Ascent / 20-24 Legacy / 20-24 Outback XT YMM_2020_Outback this inlet hose resists collapsingThe JB4 is the most advanced and highly featured tuning system available for your 2022+ Subaru WRX 2. 4L 4 cylinder turbo. Power gains are up to 50hp to the wheels (70hp crank) on a completely stock car on pump gas, gains with ethanol mixtures and bolt on parts are even higher. The JB4 features a simple plug & play installation harness for easy installation & removal and includes many features not found with any other tune. Including on the fly map