ABOUT VANS     |     OUR PRODUCT LINE     |     HOME     |     920-324-2481   Exhaust Hardware         Image Part Number Description Buy CHZENG018 Exhaust manifold sleeve nut Short for big blocks Exhaust manifold sleeve nut Price: $7.00 ea Qty: CHZENG019 Exhaust manifold sleeve nut 1968-70 340 HP Exhaust manifold sleeve nut Price: $7.00 ea Qty: CHZENG020 Exhaust manifold sleeve nut Long, for big blocks Exhaust manifold sleeve nut Price: $7.00 ea Qty: CHZENG025 Exhaust manifold fastener kit 1968-1970 340 HP Exhaust manifold fastener kit Price: $50.00 Qty: CHZENG026 Exhaust manifold fastener kit 1971-1974 340 and 360 HP Exhaust manifold fastener kit Price: $50.00 Qty: CHZENG027 Exhaust manifold fastener kit 1967 440 HP Exhaust manifold fastener kit Price: $50.00 Qty: