Cannot Establish a Secure Connection

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com or JavaScript is disabled. If JavaScript is disabled, please enable it to be able to complete an order on our site. Otherwise, the problem is likely due to SSL 3.0 being your default SSL setting which will prevent you from being able to Log In or Checkout and makes you vulnerable to the "POODLE exploit". To ensure your security, SSL 3.0 is not allowed on our site. Please change your browser security settings to not allow SSL 3.0. You can also update your browser using these links.

Header Reducers & Extensions

You Have Selected

Display Options

Select the navigation view you prefer when narrowing your search.

Narrow Your Results

Catalog Quick Order:

Already know the part number you need?
Click here to enter them directly into your cart.

The Ultimate Gift for Gearheads!
In-Store Pickup Location Close
Summit Racing

Benefits of Buying Through Us

  • Fast Shipping

    Learn More

  • Tech Advice

    Learn More

  • Easy Returns

    Learn More

  • See Details

Results 91 - 100 of 291

In-Store Pickup Location Select

Patriot Exhaust H7251 - Patriot Collector Reducers

Click here for more information about Patriot Exhaust H7251 - Patriot Collector Reducers

Header Reducers, 3-Bolt Flange, 3 in. Inlet, 2 1/4 in. Outlet, Steel, Natural, Pair

Not Yet Reviewed

Part Number: PTE-H7251 More Detail...

Estimated Ship Date: Today

$19.97

Mr. Gasket 5400 - Mr. Gasket Header Reducers

Click here for more information about Mr. Gasket 5400 - Mr. Gasket Header Reducers

Header Reducers, Steel, Zinc Plated, 3-Bolt, 3 in. Inlet, 2.25 in. Outlet, Pair

Not Yet Reviewed

Part Number: MRG-5400 More Detail...

Estimated Ship Date: Today

$17.97

Kooks Headers 9051S - Kooks Headers Reducer Cone Collectors

Click here for more information about Kooks Headers 9051S - Kooks Headers Reducer Cone Collectors

Reducer Cone Collectors, Weld-on, Stainless Steel, 3.5 in. Collector Diameter, 3.0 in. Reducer Diameter, Each

Not Yet Reviewed

Part Number: KOK-9051S More Detail...

Estimated Ship Date: Today

$43.37

Patriot Exhaust H7252 - Patriot Collector Reducers

Click here for more information about Patriot Exhaust H7252 - Patriot Collector Reducers

Header Reducers, 3-Bolt Flange, 3.5 in. Inlet, 2.5 in. Outlet, Steel, Zinc, Gaskets, Hardware, Pair

Not Yet Reviewed

Part Number: PTE-H7252 More Detail...

Estimated Ship Date: Today

$19.97

Hedman Hedders 21134 - Hedman Oxygen Sensor Reducers

Click here for more information about Hedman Hedders 21134 - Hedman Oxygen Sensor Reducers

Header Reducer, Ball/Socket Flange, 3 in. Inlet, 3 in. Outlet, Oxygen Sensor Fitting, Steel, Each

Not Yet Reviewed

Part Number: HED-21134 More Detail...

Estimated Ship Date: Today

$20.97

Summit Racing SUM-670160 - Summit Racing® Header Extensions

Click here for more information about Summit Racing SUM-670160 - Summit Racing® Header Extensions

Header Collector Extensions, 3-Bolt, 2.50 in. Diameter, 12.0 in. Length, Gaskets, Fasteners, Pair

Not Yet Reviewed

Part Number: SUM-670160 More Detail...

Estimated Ship Date: Today

$45.97

Hedman Hedders 21100 - Hedman Header Reducers

Click here for more information about Hedman Hedders 21100 - Hedman Header Reducers

Header Reducers, 3-Bolt Flange, 3 in. Inlet, 2.25 in. Outlet, Steel, Natural, Pair

(1)

Part Number: HED-21100 More Detail...

Estimated Ship Date: Today

$22.97

Jones Exhaust AHC1 - Jones Exhaust Header Reducers

Click here for more information about Jones Exhaust AHC1 - Jones Exhaust Header Reducers

Header Reducers, Aluminumized Steel, 3-Bolt Flange, 3.0 in. Inlet, 2.5 in. Outlet, Pair

(1)

Part Number: JEX-AHC1 More Detail...

Estimated Ship Date: Today

$19.97

Hooker Headers 11135HKR - Hooker Reducers

Click here for more information about Hooker Headers 11135HKR - Hooker Reducers

Header Reducers, Slip Fit, 3.5 in. Inlet, 2.5 in. Outlet, Steel, Painted, Pair

Not Yet Reviewed

Part Number: HOK-11135HKR More Detail...

Estimated Ship Date: Today

$40.15

Hooker Headers 110351HKR - Hooker Reducers

Click here for more information about Hooker Headers 110351HKR - Hooker Reducers

Header Reducers, 3-Bolt Flange, 3.5 in. Inlet, 2.5 in. Outlet, Steel, Ceramic Coated, Pair

Not Yet Reviewed

Part Number: HOK-110351HKR More Detail...

Estimated Ship Date: Today

$107.95

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

View Compare
>>

Page 10 of 30

Close