Stay Durable – All-New BMW E90/E92 & E82/E88 Silicone Intake Boot

A breach in your stock intake boot can wreak havoc on your N52 engine. These kind of vacuum leaks plague many cars as they age, and can lead to rough running, loss of power, and poor fuel economy. The Mishimoto N52 Silicone Intake Boot is constructed of 5 plies of silicone and heat-resistant fibers to provide maximum durability. This intake boot fits with the stock airbox for an easy installation that can be complete in under one hour. All Mishimoto products are backed by the Mishimoto Lifetime Warranty, so your N52 intake will always be free of leaks!