K&N Engineering Custom Air Filter 14in OD / 12in ID / 6in Height YMM_1986_1991_Buick_LeSabre_VI_H_body

K&N Engineering Custom Air Filter 14in OD / 12in ID / 6in Height YMM_1986_1991_Buick_LeSabre_VI_H_bodyK&N Engineering Custom Air Filter Universal Fitment Part #: E 3770 Overview The K&N Engineering Custom Air Filter is a high performance replacement component designed to optimize the airflow within your vehicle's intake system. Crafted for versatility and ease of installation, this filter helps support improved engine response and acceleration by ensuring a steady, unrestricted flow of air. Its universal fitment makes it suitable for a wide range of

acceleration stability

while its universal fit makes it suitable for a wide range of vehicles

heat-treating process for unparalleled performance

The design ensures consistent engagement and reliable performance

The AST Lowering Springs are designed as a direct bolt-on replacement for the factory springs

providing an easy to install and easy to calibrate solution that will help keep your speed exactly where it needs to be

Resistant to weather and environmental elements

Its sleek design complements the sporty aesthetic of your BMW

ensuring compatibility with a wide range of exhaust setups

Designed with precision manufacturing and high-quality materials

and heavy galvanized for great rust protection

these brake lines meet or exceed industry standards for safety and performance