Oxygen Sensor Bung

• Bung and Plug Kit

See All

• Extended Bung

See All

• Extended Bung and Plug Kit

See All

• HBX-1 Heat-Sink Bung Extender

See All

• O2 Bung Adapter

See All

• Most Complete Line Offered
• Wide Selection
• Special Adapter Fittings
• To Meet Racing Industry Needs
• Made In USA
• Blue Anodized Aluminum

See All

• 100 Percent Manufactured In The USA
• Kooks Headers And Exhaust Make The Most Power In The Industry
• Kooks Products Are Made Of T304 Air Craft Quality Steel
• Kooks System Are Specifically Designed For Maximum Power
• Limited Lifetime Warranty To Original Purchaser
• Every Kooks Product Is Dyno And Race Tested
• Kooks Products Fit And Install The Best
• 3 Generations Being Family Owned And Operated

See All

• Weld-On Bungs For Exhaust System
• Made In The U.S.A.
• Manufactured From Steel Stock

See All