20% OFF Extreme4 & Extreme3 Bypass Oil Filter Kits
Extreme3 is for engines with an oil capacity of 16-32qt and Extreme4 are for engines with an oil capacity of 32-64qt.
10% to 20% OFF Extreme1 Bypass Oil Filter Kits
Extreme1 is for GAS and DIESEL engines with an oil capacity of 1-8qt.
6% OFF Extreme2 Bypass Oil Filter Kits
Extreme2 is our most popular kit and designed for engines with an oil capacity of 8-16qt.
