these valves are manufactured to perform under the toughest conditions

As many of these vehicles see frequent track time

Enhance your BMW's performance with Supertech high-performance valve spring kits

Lightweight design that reduces mass compared to stock rods

Garrett G-Series G40-900 11340039494 these valves are manufactured toGARRETT G40 900 62MM Horsepower: 500 900 Displacement: 2. 0L 6. 0L Features G Series compressor aero increases flow up to 32% (compared to GTX4088R) 62mm and 71mm compressor inducer sizes Dual ceramic ball bearing with steel cages G Series turbine aero increases flow 16% (compared to GTX4088R) Inconel turbine wheel with 77mm inducer flows up to 43 lbs min Lightweight aluminum backplate Fully machined speed sensor and pressure ports Water fittings