A dremeld job manifold is no where near the same as a plog...there had been too many complaints on zzp's high temp paint making lots of smoke, smelling like shi*...blah blah blah... I got mine with ceramic coating, i mean its +$60 for stainless and +$80 for ceramic, i thought i might as well get it in ceramic for the extra $20, even though most of it scratched off anyways while installing... oh and id say if your car is a bit older to get new exhaust manifold bolts...