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Im wanting to delete my egr and dpf, but in middle temnessee there is emission laws about that... does anyone know any way around emissions to do it???

Alot of fillin sations in my hometown are goin to biodiesel. Is it safe to run in a 08 6. 7? Is it safe to mix woth regular fuel? Any advantages to it?

anyone have any leafs or springs for a 08 dodge 1 ton. ive got a 2500 and want a cheap was to stop the squating... .

tired of the dpf but i live in a county tht checks for it. how does it work to hollow out the dpf? will performance/mpg improve or stay the same? and does it throw codes? or is there a better way?

thinking about gettin an afe cold air. 6. 7l. truck is completly factory(even factory exhaust) except built trans. will intake help anything with the dpf? or just a waste?

anyone know anything about tennessee emissions? im wantin to get a 5' turbo back with deletes but not sure if it will pass emissions

dpf back exhaust. just looking for some sound. i know about the deletes and the tuner to delete the codes but i have a warrenty and cant do that just yet so until then just looking for some sound... . so dpf back exhaust, change the sound at all or just a waste???

will the eb on 08 6. 7 work the same with any aftermarket exhaus with deletes???

just baught an 08 6. 7l and im thinking bout doin an exhaust. . any recomendations? and in tennessee i do have to run through emisions so it has to be emissions friendly. also i heard exhaust will throw codes so... . any help is great

just bought an 08 6. 7l cummins 4door long bed. i have heard alot of talk about i should be leavin the jake brake on all the time... is this true? and if so then why is that?