Outdated Internet Browser Detected

It appears that the Internet Browser you are using to connect to SummitRacing.com is outdated and insecure. To continue to use SummitRacing.com, you must upgrade your browser to a newer, secure version. Use these links to help you upgrade your browser.

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 31 - 40 of 283

In-Store Pickup Location Select

Summit Racing SUM-G4757 - Summit Racing® Exhaust Reducer Kits

Click here for more information about Summit Racing SUM-G4757 - Summit Racing® Exhaust Reducer Kits

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

Not Yet Reviewed

Part Number: SUM-G4757 More Detail...

Estimated Ship Date: Today (if shipped by air)

$29.97

$26.97

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

Hedman Hedders 21123 - Hedman Header Reducers

Click here for more information about Hedman Hedders 21123 - Hedman Header Reducers

Header Reducers, Ball and Socket Flange, 2.5 in. Inlet, 2.5 in. Outlet, Steel, Painted, Pair

(3)

Part Number: HED-21123 More Detail...

Estimated Ship Date: Today (if shipped by air)

$20.97

Summit Racing SUM-G4760 - Summit Racing® Collector Ring Kits

Click here for more information about Summit Racing SUM-G4760 - Summit Racing® Collector Ring Kits

Collector Rings, 2.50 in., Weld-On, 3-Bolt Flange, Steel, Natural, Pair

Not Yet Reviewed

Part Number: SUM-G4760 More Detail...

Estimated Ship Date: Today (if shipped by air)

$6.97

$6.27

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

Stage 8 Locking Fasteners 8950S - Stage 8 Locking Header Collector Bolt Kits

Click here for more information about Stage 8 Locking Fasteners 8950S - Stage 8 Locking Header Collector Bolt Kits

Collector Bolts, Hex Head, Locking, Steel, Nickel Plated, 3/8 in.-16 Thread, Set of 6

Not Yet Reviewed

Part Number: STG-8950S More Detail...

Estimated Ship Date: Today (if shipped by air)

$24.95

Hedman Hedders 21105 - Hedman Header Reducers

Click here for more information about Hedman Hedders 21105 - Hedman Header Reducers

Header Reducer; Gasket Style; Tube Size 2.5 in.; Collector 2.5 in.; 3-Bolt Flange; Mild Steel

(3)

Part Number: HED-21105 More Detail...

Estimated Ship Date: Today (if shipped by air)

$20.97

Flowtech 10005FLT - Flowtech Header Reducers

Click here for more information about Flowtech 10005FLT - Flowtech Header Reducers

Header Reducers, 3-Bolt Flange, 2.5 in. Inlet, 2.25 in. Outlet, Steel, Natural, Pair

(1)

Part Number: BIG-10005FLT More Detail...

Estimated Ship Date: Today (if shipped by air)

$17.95

$16.67

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

JBA Headers 1650ST - JBA Headers Header Reducers

Click here for more information about JBA Headers 1650ST - JBA Headers Header Reducers

Header Starter Tubes, Ball/Socket Style, 2.5 in. Diameter, Ford, Pair

(3)

Part Number: JBA-1650ST More Detail...

Estimated Ship Date: Today (if shipped by air)

$40.97

Hooker Headers 11030HKR - Hooker Reducers

Click here for more information about Hooker Headers 11030HKR - Hooker Reducers

Header Reducers, 3-Bolt Flange, 3 in. Inlet, 2.125 in. Outlet, Steel, Painted, Pair

Not Yet Reviewed

Part Number: HOK-11030HKR More Detail...

Estimated Ship Date: Today (if shipped by air)

$37.95

$35.69

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

Flowtech 10010FLT - Flowtech Hugger Toobs

Click here for more information about Flowtech 10010FLT - Flowtech Hugger Toobs

Header Extensions, Hugger Toobs, Steel, Natural, 2 1/2 in. Collector, Pair

(4)

Part Number: BIG-10010FLT More Detail...

Estimated Ship Date: Today (if shipped by air)

$45.95

$44.62

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

Hedman Hedders 21122 - Hedman Header Reducers

Click here for more information about Hedman Hedders 21122 - Hedman Header Reducers

Header Reducers, Ball and Socket Flange, 3 in. Inlet, 3 in. Outlet, Steel, Aluminized, Pair

(2)

Part Number: HED-21122 More Detail...

Estimated Ship Date: Today (if shipped by air)

$28.97

View Compare

Page 4 of 29

Close