Factory Gray Exhaust Detailing Kit - 1 each of Factory Gray High Temp Coating (34105Z), Exhaust Paint aerosol (10020Z) and a Pack of 3 disposable foam brushes (34152). The pint of High Temp Coating provides enough material to cover one pair of exhaust headers or a few pairs of cast iron manifolds. One aerosol can of Silver Exhaust Paint covers about 6 square feet.