Crusader GM SB V8, 1992-2001 (Models CM305,CM350XL,CM350HT) Exhaust Systems Products Manifold, GM Small Block V8 Engines, 305/350 cu in #8243 $240.00 Gasket, Riser #9015-G $7.00 Water Fitting, 90 Deg Elbow, 1" NPT x 1-1/4" Barb #7854 $18.00 Stainless Plate, Block-Off #8124 $9.25 Mounting Kit, Spacer #8128-MK $8.75 Mounting Kit, Riser #9015-MK $8.75 Spacer, 4", Center #8128 $144.00