K&N Replacement Air Filter (33-2154) Mini > Second generation (R55/R56/R57/R58/R59) (2006–2015) > R57 Convertible > LCI 2010-2014 > JCW 1.6 Turbo Petrol (N14/N18) Original Bore: 65

Original Bore: 65

A boost controller can be a simple manual control which can be also purchased from us in either a under bonnet application or in car

1x Expansion tank cap

Black powder coating for ultimate protection and durability

The kit includes polyurethane inserts that can be fitted to further reduce engine movement

K&N Replacement Air Filter (33-2154) Mini > Second generation (R55/R56/R57/R58/R59) (2006–2015) > R57 Convertible > LCI 2010-2014 > JCW 1.6 Turbo Petrol (N14/N18) Original Bore: 65K&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