Chris19
Junior Member
Hey all, just curious about this one. I installed a flow master super 10 on my 14 ram 1500 5.7, crew cab. I left the resonators on. When the truck is fully warmed up it doesn't idle as loud as the full cat back version, or even other rams with a similar exhaust system. I don't notice any performance differences. For gas milage I get between 14-15 l/100km in city and about 10-12 on highway. Thoughts?