Snow Performance Gas Stg. 2 The New Boost Cooler F/I Water Inj Kit YMM_2021_2024_BMW_4_Series_Gran_Coupe_G26 allowing for seamless switching between

allowing for seamless switching between quiet and sportier modes

water-resistant racing seat for demanding conditions

especially under heavy loads or off-road conditions

Robust steel coil springs designed for durability and consistent performance

Snow Performance Gas Stg. 2 The New Boost Cooler F/I Water Inj Kit YMM_2021_2024_BMW_4_Series_Gran_Coupe_G26 allowing for seamless switching betweenThe Snow Performance Stage 2 Boost Cooler water methanol injection system is a high performance upgrade designed for all forced induction applications, including supercharged and turbocharged vehicles. This kit is engineered to unlock an additional 50 70+ horsepower while reducing intake air temperatures by up to 100 degrees Fahrenheit. Featuring the advanced VC 50 progressive controller with a 52mm OLED gauge, it proportionally injects water methanol