aFe Momentum ST Pro 5R Intake System 15-19 BMW X5M / X6M 4.4L TT (S63) YMM_2016_2026_Audi_S4_B9 They provide a firmer

They provide a firmer

Its durable construction ensures that these benefits are maintained over many miles of spirited driving or competitive racing

supporting aggressive driving styles and track use

The intake’s simple yet elegant one-piece sealed housing enhances durability and aesthetic appeal

aFe Momentum ST Pro 5R Intake System 15-19 BMW X5M / X6M 4.4L TT (S63) YMM_2016_2026_Audi_S4_B9 They provide a firmerThe aFe Momentum ST Pro 5R Intake System is a high performance air intake designed for the 20152019 BMW X5M and X6M with the 4. 4L twin turbocharged S63 engine. Featuring a smooth one piece sealed housing, this system eliminates multiple piece housings to ensure the coolest air charge possible. It includes a CAD designed, dyno tuned roto mold intake tube engineered for maximum power gains and a precise fit. The intake utilizes a large 9 inch tall