ethan colfer
Junior Member
I have a near stock 2013 express with Moes stage 1 hpt cam and arh headers with cats and y pipe tuned by Hemifever and diablospprt Trinity 2. Catch can on the way I haven’t driven the truck yet I’m still in the cam install process what other mods do I need the truck has 106k miles. I’m looking for longevity and durability. Thinking about valve body upgrade and torque converter.