Application: 75–77 Oldsmobile 260/350, 77-79 Trans Am 403.
Position: Right-Hand (RH) Passenger Side.
Casting Number: 417754.
Pairing: Commonly paired with the left-hand (LH) manifold casting number 411961.
The 417754 exhaust manifold is a, right-hand (passenger side) OEM component for 1975–1977 Oldsmobile 260 and 350 cubic inch engines. It was also utilized on 1977–1979 Pontiac Trans Ams equipped with the 403 Oldsmobile engine, making it a common cast-iron part for small-block Olds applications during that era.
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