How do I find a good engine builder near me?

Look for shops with racing experience, in-house machining, and proven results in your type of racing.

What does an engine builder do?

An engine builder designs, machines, and assembles a complete performance engine combination.

How much does a race engine cost?

Costs vary depending on components and machining, but quality builds are an investment in performance and reliability.

Shop for Header Reducers :: Fastime Performance

51 - 60 of 65 results shown - Start over

3IN to 2-1/8IN Reducers (Pair)

Collector Reducer - 3 In Inlet To 2.125 In Outlet - 3-BOLT Flange - Steel - Black Paint - Pair
Part# HKR-11030

$75.99

Warehouse Inventory: 2 In Store Inventory: 0

Collector Reducers - 1pr 3IN to 3IN

Collector Reducer - 3 In Inlet To 3 In OD Outlet - 3-BOLT Flange - Gaskets / Hardware - Steel - Zinc Oxide - Pair
Part# PEP-H7244

$49.99

Warehouse Inventory: 24 In Store Inventory: 2

Collector Reducers - 1pr 3IN to 2-1/2IN

Collector Reducer - 3 In Inlet To 2.5 In OD Outlet - 3-BOLT Flange - Gaskets / Hardware - Steel - Zinc Oxide - Pair
Part# PEP-H7243

$54.99

Warehouse Inventory: 21 In Store Inventory: 1

Collector Reducers - 1pr 2-1/2IN to 2-1/

Collector Reducer - 2.5 In Inlet To 2.5 In OD Outlet - 3-BOLT Flange - Gaskets / Hardware - Steel - Zinc Oxide - Pa...
Part# PEP-H7242

$43.99

Warehouse Inventory: 32 In Store Inventory: 2

3IN to 2.5in Reducers (Pair)

Collector Reducer - 3 In Inlet To 2.5 In Outlet - 3-BOLT Flange - Steel - Black Paint - Pair
Part# HKR-11040

$66.99

Warehouse Inventory: 11 In Store Inventory: 0

3.5in to 3IN Reducers (Pair)

Collector Reducer - 3.5 In Inlet To 3 In Outlet - 3-BOLT Flange - Steel - Black Paint - Pair
Part# HKR-11036

$71.99

Warehouse Inventory: 9 In Store Inventory: 0

3.5in to 2.5in Reducers (Pair)

Collector Reducer - 3.5 In Inlet To 2.5 In Outlet - 3-BOLT Flange - Steel - Black Paint - Pair
Part# HKR-11035

$71.99

Warehouse Inventory: 7 In Store Inventory: 0

3IN to 3IN Reducers (Pair)

Collector Reducer - 3 In Inlet To 3 In Outlet - 3-BOLT Flange - Steel - Black Paint - Pair
Part# HKR-11032

$71.99

Warehouse Inventory: 11 In Store Inventory: 0

3 1/2IN Header Reducers Pair

Collector Reducer - 3.5 In Inlet To 2.5 In OD Outlet - 3-BOLT Flange - Steel - Aluminized - Pair
Part# RPC-R9383

Out of Stock (call for availability)

$44.99

Warehouse Inventory: 0 In Store Inventory: 0

2 1/2IN Header Reducers Pair

Collector Reducer - 2.5 In Inlet To 2 In OD Outlet - 3-BOLT Flange - Steel - Aluminized - Pair
Part# RPC-R9382

Out of Stock (call for availability)

$36.99

Warehouse Inventory: 0 In Store Inventory: 0