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Hooker Collector Extension

Bolt-On, Length 18", Collector OD 3"

Part # 11230HKR Be the first to write a review
Estimated shipping date: 01/28/2022
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Designed for use with 3-bolt collector rings, these 18" long extensions enable the racer to adjust his torque curve to suit track conditions. The kit contains two extensions, matched gaskets, and six nuts and bolts.


  • Bolt-On
  • Hydraulic Swaging Process
  • Two Entensions per Package
  • All Required Gaskets,Nuts And Bolts Included
  • Easy Installation

About Hooker

Since the golden era of drag racing in the 1960s, Hooker has helped more racers reach the Winner's Circle than any other header company. From the stoplight to the race track, Hooker exhaust technology will make your car or truck perform and sound better.

Brand Hooker
Emission Code5
Flange Size3 inch
Product TypeMiscellaneous Exhaust
Type of ComponentCollector Extension
Part Number11230HKR

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.


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    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.