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- In Stock Items. Ships Today. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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- Collector Fasteners (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Header Reducers & Extensions

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Summit Racing™ Collector Bolts

Summit Racing™ offers collector bolts in a variety of head styles, materials, and finishes. The hardware kits include washers and nuts. Order the fastener set preferred for your application.

4.36 out of 5 stars ( 25 )

$3.99

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$4.99

Summit Racing™ Collector Ring Kits

Our Summit Racing™ collector rings allow the header builder to adapt collector extensions or reducers to most popular exhaust tubing diameters. They have a 3-bolt flange and are made of high-quality steel. Gaskets and hardware are sold separately.

4.53 out of 5 stars ( 40 )

$9.99

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