EGTs and Engine Temp Are Down; Power and Mileage Are Up 
Monster Exhaust on a 5.9L Cummins
 
   

01.17.06

Jay of Shallowater, Texas, installed a Monster Exhaust system on a ’98-02 5.9L Cummins turbo-diesel

Well, it was a breeze to install. Only took me 1 1/2 hrs. to remove the old system and install the Banks exhaust. And, let me tell you, it has made a huge difference. EGTs are down, engine temp is down, and my power and fuel mileage are up. I can hardly wait to install the High Ram Intake and get some of Banks’ electronics working for more useable power! I am truly impressed and extremely satisfied. Thanks Gale Banks for a truly impressive addition to my Cummins engine!