BMW M240i XperTune Performance Software W/Logo-sc Why We Choose HJS Catalytic

Why We Choose HJS Catalytic Converters: HJS German imported catalytic substrate cores are made by EMITEC utilizing the highest grade stainless steel materials and Tri-metallic precious metal wash coats for high performance street and racing competition usage

Rennline is now offering to do the hard part for you by offering brand new control arms with OEM bushing and your choice of ball joint

This system provides improved flow dynamics that result in real-world power

Once the valves open you can expect a race car roar with loud backfires when you let off the throttle

BMW M240i XperTune Performance Software W/Logo-sc Why We Choose HJS CatalyticAchieve maximum power from the M240i without sacrificing drive ability or reliability by optimizing the engine's air fuel ratios, timing, and more. We set out to extract maximum possible gains out of the M240i while keeping the operating parameters safely within the confines of reliability and longevity. Fabspeed Motorsport offers an alternative tuning method for vehicles equipped with ECU's that traditionally required bench flashing. No longer do you