Austin Healey Header Reducers

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Austin Healey

Products

Hedman Hedders |

#41821152

Hedman Hedders 21152 3 Inch Header Collector Conversion Kit

Sold in Quantity:

Kit

Flange Style:

3-Bolt Ball and Socket

$39.99

/kit

Hedman Hedders |

#41821142

Hedman Hedders 21142 3 Inch Header Reducer 2-1/2 Inch

Sold in Quantity:

Each

Flange Style:

3-Bolt

$27.99

/each

Hedman Hedders |

#41821114

Hedman Hedders 21114 3 Inch Ball-Style Header Reducers 2-1/4 Inch

Sold in Quantity:

Pair

Flange Style:

3-Bolt Ball and Socket

$33.39

/pair

Hedman Hedders |

#41821110

Hedman Hedders 21110 3 Inch Header Reducers 2-1/2 Inch

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$45.48

/pair

Hedman Hedders |

#41821155

Hedman Hedders 21155 2-1/2 Inch Header Collector Conversion Kit

Sold in Quantity:

Kit

Flange Style:

3-Bolt Ball and Socket

$199.99

/kit

Exhaust Manifolds VS Headers | How Much HP Do Headers Add

Headers and manifolds differ in design and function. Long tube headers, shorty headers, and exhaust manifolds each have their pros and cons regarding performance and application.

Tuning Tips after Header Installation

Making the switch from manifolds to headers is a popular performance upgrade, but it may take more than just bolting on the new part. We provide some tips and things to consider after you bolt on a new set of headers.

How to Reduce Under Hood Temp - Exhaust Wrap

Follow these tips and tricks on how to properly wrap your exhaust manifolds to reduce underhood temperatures.

Wrapping Exhaust Manifolds to Reduce Under Hood Temps

Learn how to wrap exhaust headers to help keep under hood temperatures down. This articles shows how cast iron exhaust manifolds are wrapped in 1-inch black header wrap with stainless steel exhaust wrap ties.

Exhaust System Header Wrapping

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

Speedway Roadster Headers for a 305 Trike

In this Tech Tip, a customer asked about using a set of Small Block Chevy Sprint Roadster headers for his trike, powered by a stock 305.

Modifying Axles to Lower a Hot Rod

Learn how to lower a hot rod by modifying the axles and some history behind early hop ups. This project features a Ford axle with wishbones for a Model A.

-8%

Hooker 11032HKR Reducer, 3 Bolt Flange, 3 Inch Diameter

Hooker Headers |

#42511032HKR

Hooker 11032HKR Reducer, 3 Bolt Flange, 3 Inch Diameter

(1)

Material Type:

Steel

Flange Style:

3-Bolt

$74.35

/pair

$80.95

-9%

JBA 1650ST Stainless Steel 1650 Starter Tubes

JBA Headers |

#4471650ST

JBA 1650ST Stainless Steel 1650 Starter Tubes

(3)

Sold in Quantity:

Pair

Flange Style:

2-Bolt

$70.28

/set

$77.31

Speedway Motors |

#91013754

Header Reducer Kit, 3 to 2-1/2 Inch

(34)

Material Type:

Steel

Flange Style:

3-Bolt

$24.99

/pair

Rebate

Flowtech Exhaust |

#42510005FLT

Flowtech 10005FLT Reducer Kit, One Pair, 3-Bolt

(1)

Material Type:

Steel

Flange Style:

3-Bolt

$32.72

/pair

$36.35

Patriot Exhaust |

#9307243

Patriot Exhaust H7243 3" Diameter 2.5" Outlet Collector Reducers

Material Type:

Steel

Flange Style:

3-Bolt

$54.86

/pair

Hedman Hedders |

#41821133

Hedman Hedders 21133 3 Inch Header Reducer 3 Inch

Sold in Quantity:

Each

Flange Style:

3-Bolt

$24.17

/each

Hedman Hedders |

#41821144

Hedman Hedders 21144 2-1/2 Inch Header Reducers- 2-1/2 Inch

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$49.37

/pair

Hedman Hedders |

#41821154

Hedman Hedders 21154 3 Inch Header Collector Conversion Kit

Sold in Quantity:

Kit

Flange Style:

3-Bolt Ball and Socket

$50.99

/kit

Hedman Hedders |

#41821102

Hedman Hedders 21102 3 Inch UNIFIT Header Reducer 2-1/2 Inch

Sold in Quantity:

Pair

Flange Style:

Universal Bolt-in Flange

$49.99

/pair

Hedman Hedders |

#41821111

Hedman Hedders 21111 2-1/2 Inch Ball-Style Header Reducers 2 Inch

Sold in Quantity:

Pair

Flange Style:

3-Bolt Ball and Socket

$47.99

/pair

Hedman Hedders |

#41821121

Hedman Hedders 21121 3 Inch Header Reducers 3 Inch

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$50.69

/pair

Hedman Hedders |

#41821126

Hedman Hedders 21126 2-1/2 Inch Header Reducer 2-1/4 Inch

Sold in Quantity:

Each

Flange Style:

3-Bolt

$24.99

/each

Hedman Hedders |

#41822125

Hedman Hedders 22125 3 Inch Ball-Style Header Reducer 2-1/2 Inch

Sold in Quantity:

Each

Flange Style:

3-Bolt Ball and Socket

$96.53

/each

Hedman Hedders |

#41822126

Hedman Hedders 22126 3 Inch Ball-Style Header Reducer 3 Inch

Sold in Quantity:

Each

Flange Style:

3-Bolt Ball and Socket

$98.18

/each

Hedman Hedders |

#41821117

Hedman Hedders 21117 3 Inch Ball-Style Header Reducer 2-1/4 Inch

Sold in Quantity:

Each

Flange Style:

3-Bolt Ball and Socket

$24.34

/each

Patriot H7229 3-bolt 2.5" X 2.25 X 1.5 4 Gauge Collector Flanges

Patriot Exhaust |

#9307229

Patriot H7229 3-bolt 2.5" X 2.25 X 1.5 4 Gauge Collector Flanges

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$49.37

/pair

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 2.5-inch SS

Speedway Motors |

#9302502

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 2.5-inch SS

Gasket(s) Included:

Yes

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$110.99

/pair

3-Bolt Exhaust Flange Collector w/ O2 Bung, 3.5/3.0-in

Speedway Motors |

#9302516

3-Bolt Exhaust Flange Collector w/ O2 Bung, 3.5/3.0-in

(1)

Gasket(s) Included:

Yes

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$45.99

/pair

-9%

Patriot Exhaust |

#9307247

Patriot Exhaust H7247 Collector Reducers for Dome Style Headers

(2)

Material Type:

Steel

Flange Style:

3-Bolt

$49.37

/pair

$54.31

Hedman Hedders |

#41821100

Hedman Hedders 21100 3 Inch Steel Header Reducer 2-1/4 Inch

Sold in Quantity:

Each

Flange Style:

3-Bolt

$32.91

/each

3-Bolt Exhaust Flange Collector w/ O2 Bung, 3.5/3.0-in SS

Speedway Motors |

#9302517

3-Bolt Exhaust Flange Collector w/ O2 Bung, 3.5/3.0-in SS

Gasket(s) Included:

Yes

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$59.99

/pair

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung,2.5/2.0-inch

Speedway Motors |

#9302508

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung,2.5/2.0-inch

Gasket(s) Included:

Yes

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$85.99

/pair

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 3.5/2.5-in

Speedway Motors |

#9302511

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 3.5/2.5-in

Gasket(s) Included:

Yes

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$100.99

/pair

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 3.0/2.25-in SS

Speedway Motors |

#9302513

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 3.0/2.25-in SS

Gasket(s) Included:

Yes

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$113.99

/pair

-7%

Flowmaster |

#37815923

Flowmaster 15923 Ball Flange 3.5 Inch Collector to 3 Inch

Material Type:

Steel

Flange Style:

2-Bolt

$265.95

/pair

$287.95

Hedman Hedders |

#41821112

Hedman Hedders 21112 3 Inch Ball-Style Header Reducers 2-1/2 Inch

Sold in Quantity:

Pair

Flange Style:

3-Bolt Ball and Socket

$45.99

/pair

Hedman Hedders |

#41821118

Hedman Hedders 21118 3 Inch Steel Header Reducers 3 Inch

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$39.99

/pair

Hedman Hedders |

#41821151

Hedman Hedders 21151 2-1/2 Inch Header Collector Conversion Kit

Sold in Quantity:

Kit

Flange Style:

3-Bolt Ball and Socket

$35.99

/kit

-9%

Patriot Exhaust |

#447H7235

Patriot Exhaust H7235 Collector Reducers, 3-1/2 Inch

Material Type:

Steel

Flange Style:

3-Bolt

$76.85

/pair

$84.54

-9%

Patriot Exhaust |

#447H7236

Patriot Exhaust H7236 Collector Reducers, 3-1/2 Inch

Material Type:

Steel

Flange Style:

3-Bolt

$71.36

/pair

$78.50

-9%

Patriot Exhaust |

#447H7239

Patriot Exhaust H7239 Collector Reducers, 2-1/2 Inch

(13)

Material Type:

Steel

Flange Style:

3-Bolt

$39.49

/pair

$43.44

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Popular Parts and Makes

Austin Healey Headers Austin Healey Header Hardware Austin Healey Exhaust Wrap Chevy Header Reducers Austin Healey Header Collectors Buick Header Reducers Ford Header Reducers Honda Header Reducers Gmc Header Reducers Pontiac Header Reducers Oldsmobile Header Reducers Austin Healey Exhaust Manifolds Nissan Header Reducers

Austin Healey Header Reducers

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Products

Hedman Hedders 21152 3 Inch Header Collector Conversion Kit

Hedman Hedders 21142 3 Inch Header Reducer 2-1/2 Inch

Hedman Hedders 21114 3 Inch Ball-Style Header Reducers 2-1/4 Inch

Hedman Hedders 21110 3 Inch Header Reducers 2-1/2 Inch

Hedman Hedders 21155 2-1/2 Inch Header Collector Conversion Kit

Related Articles

Hooker 11032HKR Reducer, 3 Bolt Flange, 3 Inch Diameter

JBA 1650ST Stainless Steel 1650 Starter Tubes

Header Reducer Kit, 3 to 2-1/2 Inch

Flowtech 10005FLT Reducer Kit, One Pair, 3-Bolt

Patriot Exhaust H7243 3" Diameter 2.5" Outlet Collector Reducers

Hedman Hedders 21133 3 Inch Header Reducer 3 Inch

Hedman Hedders 21144 2-1/2 Inch Header Reducers- 2-1/2 Inch

Hedman Hedders 21154 3 Inch Header Collector Conversion Kit

Hedman Hedders 21102 3 Inch UNIFIT Header Reducer 2-1/2 Inch

Hedman Hedders 21111 2-1/2 Inch Ball-Style Header Reducers 2 Inch

Hedman Hedders 21121 3 Inch Header Reducers 3 Inch

Hedman Hedders 21126 2-1/2 Inch Header Reducer 2-1/4 Inch

Hedman Hedders 22125 3 Inch Ball-Style Header Reducer 2-1/2 Inch

Hedman Hedders 22126 3 Inch Ball-Style Header Reducer 3 Inch

Hedman Hedders 21117 3 Inch Ball-Style Header Reducer 2-1/4 Inch

Patriot H7229 3-bolt 2.5" X 2.25 X 1.5 4 Gauge Collector Flanges

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 2.5-inch SS

3-Bolt Exhaust Flange Collector w/ O2 Bung, 3.5/3.0-in

Patriot Exhaust H7247 Collector Reducers for Dome Style Headers

Hedman Hedders 21100 3 Inch Steel Header Reducer 2-1/4 Inch

3-Bolt Exhaust Flange Collector w/ O2 Bung, 3.5/3.0-in SS

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung,2.5/2.0-inch

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 3.5/2.5-in

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 3.0/2.25-in SS

Flowmaster 15923 Ball Flange 3.5 Inch Collector to 3 Inch

Hedman Hedders 21112 3 Inch Ball-Style Header Reducers 2-1/2 Inch

Hedman Hedders 21118 3 Inch Steel Header Reducers 3 Inch

Hedman Hedders 21151 2-1/2 Inch Header Collector Conversion Kit

Patriot Exhaust H7235 Collector Reducers, 3-1/2 Inch

Patriot Exhaust H7236 Collector Reducers, 3-1/2 Inch

Patriot Exhaust H7239 Collector Reducers, 2-1/2 Inch

Popular Parts and Makes