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1990-1994 Nissan D21 Pickup 2
Inlet/Outlet Size: Featuring 1
O2 Sensor Bungs Included: The headers come with O2 sensor bungs for added convenience
1982-2004 GMC Sonoma Truck
Finish: Painted
Headers / Manifold 396 402 427 454 502 BBC Camaro Chevelle 1990-1994 Nissan D21 Pickup 2Description Condition: 100% Brand New Material: Stainless Steel (No Weld Up) Primary Tube Diameter: 1 3 4'' Collector Diameter: 3. 000'' Flange Thickness: 3 8'' Installation: Easy direct bolt on installation, NO modification required Compatibility These headers are designed to fit: Chevy 502 big block generation 6 engines with aluminum cylinder heads may encounter clearance issues on some applications. The bottom of the header flanges may come into
