K&N Air Filter Foam Wrap (25-5167) Mercedes > B-Class W246 (2011-2018) > B200 500ml Bottle - Treats up

500ml Bottle - Treats up to 5 Litres of oil

The Forge FPR comes with our industry leading original purchaser lifetime warranty

3 x M6 x 6 Grub Screws

The Forge F56 JCW intercooler gives a respectable 31% increase in frontal area over stock and a correspondingly large increase in volume of 41%

K&N Air Filter Foam Wrap (25-5167) Mercedes > B-Class W246 (2011-2018) > B200 500ml Bottle - Treats upThe K&N Airforce Pre Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N air filter when used in very dusty conditions. The Airforce Pre Cleaner is designed to be cleaned with K&N Cleaner or soap & water. Red colored Airforce pre cleaners are oiled with K&N air filter oil after they are cleaned. They are made from large, open cell foam. Gray colored Airforce pre cleaners do not use oil. They have smaller