what happens if i take my exhaust off of my 2007 dodge ram 1500 hemi
That all depends on where you unhook it. taking the manifolds off of the heads is not recommended, with the newer engines damage to the exhaust valves happens sooner, at the manifold flange will cause a check engine light for O2 sensor flow on both upstream and downstream, after the converters would be about the only place you could remove it without doing some ECM reprogramming.
I just had my flowmasters put on my dodge ram mega cab with hemi and they changed the exhaust from the Cat back. ...it sounds bad ass now and I was told it gives you a little more horsepower.
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