To protect your engine effectively against dust you should close the exhaust port after unscrewing the manifold with a dust guard cover at once.
Dust guard cover
pack of 2
34 - 35 mm hole spacing
To protect your engine effectively against dust you should close the exhaust port after unscrewing the manifold with a dust guard cover at once.
Dust guard cover
pack of 2
34 - 35 mm hole spacing