All American Tradition 3 3/8" Tachometer AT80SHC lighting-wiring Air Tube Count 0 California 97010121-DHTP 1968 1969 Buick GS single-plane-intake-manifolds

All American Tradition 3 3 8" Tachometer AT80SHC lighting wiring Air Tube Count 0 California 97010121 DHTP 1968 1969 Buick GS single plane intake manifolds Air Tube Count 0 California Air Resources Board (CARB) Certified No Catalytic Converter Body Material Stainless Steel Clamps Included No Finish Stainless Fitment Specific Gasket Or Seal Included No Hangers Included No Heat Shield Included No Inlet Connection Type Bolt On Mounting Hardware Included No Muffler Material Stainless Steel Outlet Connection Type Clamp On Overall Length 27 A big filter is desirable as increasing filtered surface area keeps the filter breathing easily for many miles as it filters dirt