It also has a ccrm manual start switch for hot conditions....check the upper hose fitting on the manifold....I bought a fancy SVO piece for it and had some sealant issues for a bit....I should have just put a damn cheap one in...it would have sealed properly....even though it looks like a better piece........they suck.Stewart had the same issue with his....

as for your exhaust....That was Dave's Hellen Keller work I told you you would need a new H pipe........