Crusader GM Small Block V8, 1970-92 (Models 220 and 270) Exhaust Systems Products Water Fitting, 90 Deg Elbow, 1" NPT x 1-1/4" Barb #7854 $18.00 Gasket, Elbow, 3 Water Holes #6108 $3.75 Stainless Plate, Block-Off #7296 $27.55 Mounting Kit, Elbow #6562-MK $9.25 Nut and Washer Kit #NWK $10.75 Mounting Kit, Riser #7169-MK $36.50 Mounting Kit, Riser #7772-MK $35.00 Mounting Kit, Manifold #775-MK-A $13.25 Mounting Kit, Exhaust Manifold #775-MK $12.75