Macht Schnell H2O Gauge Boss - E82 & E9X f87 m2 competition Included in this set are

Included in this set are the left and right sides

Performance Gain (RS3 with Stock Turbo): 15-20hp

Made from 100% carbon fiber

Approximate Rear Lowering: 2

and M4 engines operate beautifully

Macht Schnell H2O Gauge Boss - E82 & E9X f87 m2 competition Included in this set areMacht Schnell H20 Guage Bosses are made of high strength aircraft aluminum 6061 alloy material, cut and machined using the most advanced manufacturing technology. They are designed to withstand high temperatures without compromising durability and reliability. After machining, bosses are then anodized for additional strength, anti corrosion & wear resistance. Perfect fit for the different hoses and is water tight to prevent leaking. Heavy duty hose