Racing Power 2 1/2" Header Reducers Pair RS004C1908 3/8" hose barb fittings includedDerale

3/8" hose barb fittings includedDerale has been the leader in performance cooling for decades

Optional brake probe for Intercomp's Pyrometer

from a subdued rumble to an all-out roar

Arms feature steel cross shafts

Racing Power 2 1/2" Header Reducers Pair RS004C1908 3/8" hose barb fittings includedDeraleProduct Description: Collector Reducer 2 1 2 in Inlet to 2 in OD Outlet 3 Bolt Flange Steel Aluminized Pair Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.