Racing Power Air Cleaner Hardware - Butterflies / Shafts / Z-bar / Hardware Included - RPC Finned Polished Aluminum Street Rod Air Scoop - Kit 20-OTL-NB-4XL The only four-port regulator on

The only four-port regulator on the market that uses a soft-seat design

This RaceQuip SFI 37

heavy-duty blades that have been moved up to fit late model blocks

1999-2014 Chevrolet Silverado 2500

Dodge 2009-14

Racing Power Air Cleaner Hardware - Butterflies / Shafts / Z-bar / Hardware Included - RPC Finned Polished Aluminum Street Rod Air Scoop - Kit 20-OTL-NB-4XL The only four-port regulator onProduct Description: Air Cleaner Hardware Butterflies Shafts Z bar Hardware Included RPC Finned Polished Aluminum Street Rod Air Scoop 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.