Kooks 11-20 Dodge Durango 1-7/8 x 3 Header & Catted 3in Connection Kit Suspension>Lift Springs the thermostat can be replaced

the thermostat can be replaced with the included bypass to allow full flow to the transmission cooler at all times

s on the inside of the can that counts

exactly as used on new car production and as many as we have tools for are BRITISH MADE wholly in our own UK foundry

While the factory fans do a decent job pulling air through the radiator core

temperature

Kooks 11-20 Dodge Durango 1-7/8 x 3 Header & Catted 3in Connection Kit Suspension>Lift Springs the thermostat can be replacedKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud