Fits Small Block Chevy, Raised D-Port, 2.5", Black, Exhaust Manifold 8527-3HKR electrical-and-wiring HSP6584OM- 68 Oldsmobile Cutlass

HSP6584OM- 68 Oldsmobile Cutlass

3L V8 1968 - 1969 Pontiac Laurentian 307/5L V8 1980 - 1981 Pontiac Catalina 267/4

7L V8 1979 - 1983 GMC K1500 Base 350/5

Magnum R/T and Chrysler 300C with 5

35" Length 10 Feet Max Vacuum 27 in Hg Max Working PSI 350 PSI Min

Fits Small Block Chevy, Raised D-Port, 2.5", Black, Exhaust Manifold 8527-3HKR electrical-and-wiring HSP6584OM- 68 Oldsmobile CutlassHooker's new cast iron small block Chevy exhaust manifolds offer an increase in performance and visual appearance over stock style manifolds. Their compact design fit into a wide variety of replacement and engine swap applications. This means you get the traditional look and easy fitment of a stock style exhaust manifold but now with a smoother, cleaner appearance, plus more modern features. These manifolds are cast out of high silicon molybdenum