Outdated Internet Browser Detected

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com which will prevent you from being able to Log In or Checkout. This is most likely because SSL 3.0 is your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 or attempt to 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 11 - 20 of 55

In-Store Pickup Location Select

Patriot Exhaust H7260 - Patriot Collector Flange Kits

Click here for more information about Patriot Exhaust H7260 - Patriot Collector Flange Kits

Collector Flanges, 3-Bolt, 3.0 in. I.D., Gaskets, Fasteners, Set

Not Yet Reviewed

Part Number: PTE-H7260 More Detail...

Estimated Ship Date: Today

$14.97

Patriot Exhaust H7261 - Patriot Collector Flange Kits

Click here for more information about Patriot Exhaust H7261 - Patriot Collector Flange Kits

Collector Flanges, 3-Bolt, 3.5 in. I.D., Gaskets, Fasteners, Set

(1)

Part Number: PTE-H7261 More Detail...

Estimated Ship Date: Today

$14.97

Hedman Hedders 21133 - Hedman Oxygen Sensor Reducers

Click here for more information about Hedman Hedders 21133 - Hedman Oxygen Sensor Reducers

Header Reducer, with Oxygen Sensor Bung, 3-Bolt Flange, 3 in. Inlet, 3 in. Outlet, Steel, Painted, Each

Not Yet Reviewed

Part Number: HED-21133 More Detail...

Estimated Ship Date: Today

$17.97

Patriot Exhaust H7242 - Patriot Collector Reducers

Click here for more information about Patriot Exhaust H7242 - Patriot Collector Reducers

Header Collector Reducers, Steel, Zinc Plated, 3-Bolt, 2.50 in. Diameter, Composite Gaskets, Pair

(2)

Part Number: PTE-H7242 More Detail...

Estimated Ship Date: Today

$18.97

Hedman Hedders 21126 - Hedman Oxygen Sensor Reducers

Click here for more information about Hedman Hedders 21126 - Hedman Oxygen Sensor Reducers

Header Reducer, 3-Bolt Flange, 2.5 in. Inlet, 2.25 in. Outlet, Oxygen Sensor Fitting, Steel, Each

Not Yet Reviewed

Part Number: HED-21126 More Detail...

Estimated Ship Date: Today

$17.97

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

$16.97

Patriot Exhaust H7257 - Patriot Collector Flange Kits

Click here for more information about Patriot Exhaust H7257 - Patriot Collector Flange Kits

Exhaust Collector Flanges, 2-Bolt, 2.0 in. I.D., Gaskets, Fasteners, Set

(1)

Part Number: PTE-H7257 More Detail...

Estimated Ship Date: Today

$12.97

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

$18.97

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

Hedman Hedders 21101 - Hedman Header Reducers

Click here for more information about Hedman Hedders 21101 - Hedman Header Reducers

Header Reducers, 3-Bolt Flange, 2.5 in. Inlet, 2 in. Outlet, Steel, Natural, Pair

Not Yet Reviewed

Part Number: HED-21101 More Detail...

Estimated Ship Date: Today

$19.97

View Compare

Page 2 of 6

Close