33-2966 K&N Replacement Air Filter, 2009 - 2021 Vauxhall/ Opel/ Holden GM12639249 The tools needed are a

The tools needed are a screwdriver

The filter is 2-1/2 inches tall

The Serpentine Series Super Dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations

[ Why Brisk it

For ARP main cap studs

33-2966 K&N Replacement Air Filter, 2009 - 2021 Vauxhall/ Opel/ Holden GM12639249 The tools needed are aK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your