Mercury Cougar Headers and Exhaust Parts

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Doug's Headers |

#447D6652

Doug's Headers D6652 Full Length Header, 1-3/4 In, 60-73 Ford, CC

Header Tube Type:

Long Tube

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$1,056.94

/set

$1,162.63

-9%

Doug's Headers |

#447D6652B

Doug's Headers D6652-B Full Length Header, 1-3/4 In, 60-73 Ford, Blk

Header Tube Type:

Long Tube

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$824.69

/set

$907.16

Hedman Hedders |

#41888390

Hedman Hedders 88390 79-93 Mustang Headers, Uncoated

Header Tube Type:

Long Tube

Exhaust Port Shape:

Square

Primary Tube Diameter:

1-5/8"

$351.99

/set

Hedman Hedders |

#41888320

Hedman Hedders 88320 70-73 Mustang Headers, Uncoated

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Primary Tube Diameter:

1-5/8"

$362.99

/set

$121 Off

Doug's Headers |

#447D6652SS

Doug's Headers D6652-SS 65-73 Ford Coyote 304SS Long Tube Headers

Header Tube Type:

Long Tube

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$1,205.72

/pair

$1,326.29

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.

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.

The Exhausting Search for Headers

Having issues fitting headers into your car/engine? This article provides helpful hints on ways to modify or add parts to make the headers fit in your specific car. Kevin W. explains his build experience with headers.

Ceramic Coated Headers

Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.

Hooker Header Installation Guide

Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.

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 Repair

Some basic info on the various exhaust options carried by Speedway Motors.

Mick's 1950 Mercury Custom

Mick Rau has a garage full of cool cars, but this Hirohata-inspired Merc is a standout.

Replacing Sway Bars in a Mercury Comet

How to replace sway bars in a Mercury Comet and the advantages that come with it.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Hedman Hedders |

#41888326

Hedman Hedders 88326 70-73 Mustang Headers, HTC

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Primary Tube Diameter:

1-5/8"

$661.99

/set

$103 Off

Doug's Headers |

#447D669Y

Doug's Headers D669Y Tri-Y Header, 1-3/4 In, 67-70 Mustang, CC

Header Tube Type:

Tri-Y

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$1,028.38

/set

$1,131.22

$106 Off

Doug's Headers |

#447D669Y1

Doug's Headers D669Y-1 Tri-Y Header, 1-3/4 In, 67-70 Mustang, CC

(1)

Header Tube Type:

Tri-Y

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$1,059.12

/set

$1,165.03

Rebate

Flowtech 12118FLT Long Tube Header, 1.75 Inch Tube, Painted

Flowtech Exhaust |

#42512118FLT

Flowtech 12118FLT Long Tube Header, 1.75 Inch Tube, Painted

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$268.95

/set

$299.95

-9%

Doug's Headers |

#447D623B

Doug's Headers D623-B Full Length Header, 1-3/4 In, 60-68 Ford, Blk

Header Tube Type:

Long Tube

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$776.35

/set

$853.99

$101 Off

Doug's Headers |

#447D623

Doug's Headers D623 Full Length Header, 1-3/4 In, 60-68 Ford, CC

Header Tube Type:

Long Tube

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$1,008.61

/set

$1,109.47

Hedman Hedders |

#41888366

Hedman Hedders 88366 79-93 Mustang Headers, HTC

Header Tube Type:

Long Tube

Exhaust Port Shape:

Square

Primary Tube Diameter:

1-1/2"

$500.99

/set

Hedman Hedders |

#41882400

Hedman Hedders 82400 66-73 Mustang Headers, Raw

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Square

Primary Tube Diameter:

1-1/2"

$1,128.72

/set

-16%

BBK 1401 Premium Header Gasket Set Ford 4.6 / 5.4L 2V

BBK Performance |

#5851401

BBK 1401 Premium Header Gasket Set Ford 4.6 / 5.4L 2V

GTIN Code:

197975014016

$49.99

/pair

$59.99

Hedman Hedders |

#41888386

Hedman Hedders 88386 79-93 Mustang Headers, HTC

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Square

Primary Tube Diameter:

1-1/2"

$444.99

/set

Flowtech 12100FLT Long Tube Header, Painted, 3 Inch Collector Size

Flowtech Exhaust |

#42512100FLT

Flowtech 12100FLT Long Tube Header, Painted, 3 Inch Collector Size

(1)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$184.95

/each

Hedman Hedders |

#41888408

Hedman Hedders 88408 66-73 Mustang Headers, Silver

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Square

Primary Tube Diameter:

1-1/2"

$615.99

/set

Hedman Hedders |

#41888406

Hedman Hedders 88406 66-73 Mustang Headers, HTC

Header Tube Type:

Mid-Length

Exhaust Port Shape:

Square

Primary Tube Diameter:

1-1/2"

$581.99

/set

Hedman Hedders |

#41888400

(23)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

Sold in Quantity:

Each

$87.99

/each

Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifolds, Pair

Speedway Motors |

#9300328

(5)

Header Tube Type:

Full-Length

Primary Tube Diameter:

1-3/4"

Material Type:

Steel

$387.99

/kit

AutoMeter |

#182200842

AutoMeter 200842 Pyrometer Gauge, 2 1/16 Inch, 0-1600, White

Gauge Face Color:

White

Bezel Finish:

White

Lighted:

Yes

$324.99

/each

AutoMeter |

#182364400406

AutoMeter 3644-00406 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., Blk

Gauge Face Color:

Black

Bezel Finish:

Silver

Overall Diameter:

2-1/16

$272.99

/each

AutoMeter |

#1826144M

AutoMeter 6144-M Pyrometer Gauge, 2 1/16 Inch, 900 Deg. C, Cobalt

Gauge Face Color:

Black

Bezel Finish:

Silver

Overall Diameter:

2-1/16

$237.99

/each

Speedway Motors |

#91013340

Exhaust Dump Tubes

(28)

Exhaust Tubing Diameter:

2 Inch

Outlet Diameter (Fraction):

Sold in Quantity:

Each

$25.99

/each

Showing 1 - 72 of 1,915 results

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Mercury Cougar Headers and Exhaust Parts

Year

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Part

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Availability

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Price

Customer Rating

Products

Doug's Headers D6652 Full Length Header, 1-3/4 In, 60-73 Ford, CC

Doug's Headers D6652-B Full Length Header, 1-3/4 In, 60-73 Ford, Blk

Hedman Hedders 88390 79-93 Mustang Headers, Uncoated

Hedman Hedders 88320 70-73 Mustang Headers, Uncoated

Doug's Headers D6652-SS 65-73 Ford Coyote 304SS Long Tube Headers

Related Articles

Hedman Hedders 88326 70-73 Mustang Headers, HTC

Doug's Headers D669Y Tri-Y Header, 1-3/4 In, 67-70 Mustang, CC

Doug's Headers D669Y-1 Tri-Y Header, 1-3/4 In, 67-70 Mustang, CC

Flowtech 12118FLT Long Tube Header, 1.75 Inch Tube, Painted

Doug's Headers D623-B Full Length Header, 1-3/4 In, 60-68 Ford, Blk

Doug's Headers D623 Full Length Header, 1-3/4 In, 60-68 Ford, CC

Hedman Hedders 88366 79-93 Mustang Headers, HTC

Hedman Hedders 82400 66-73 Mustang Headers, Raw

BBK 1401 Premium Header Gasket Set Ford 4.6 / 5.4L 2V

Hedman Hedders 88386 79-93 Mustang Headers, HTC

Flowtech 12100FLT Long Tube Header, Painted, 3 Inch Collector Size

Hedman Hedders 88408 66-73 Mustang Headers, Silver

Hedman Hedders 88406 66-73 Mustang Headers, HTC

Hedman Hedders 88400 66-73 Mustang Headers, Uncoated

Patriot Exhaust H8403-1 Full Length Header, 64-73 Mustang, CC

Hooker 6901-1HKR Competition Headers, 1966-74 Ford/Mercury, SBF

Hooker 6901-2HKR Competition Headers, 1966-1974 Ford/Mercury, 260-351W

Hooker 6901-3HKR Competition Headers, 1966-1974 Ford/Mercury, 260-351W

Hooker 6901HKR Competition Headers, 1966-1974 Ford/Mercury, 260-351W

Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifolds, Pair

Hedman Hedders 82306 11-17 Mustang GT Headers Long, Uncoated

Hedman Hedders 88308 64-73 Mustang Headers, Long Tube, Silver

Hedman Hedders 82300 64-73 Mustang 260-302 Black Maxx Coating

Hedman Hedders 88306 64-73 Mustang 260-302 Silver Coating

Hedman Hedders 88300 64-73 Mustang 260-302 Black Maxx Coating

C4 Corvette LS Swap Long Tube Headers for LS1, 5.3, 6.0, LS3

AutoMeter 200842 Pyrometer Gauge, 2 1/16 Inch, 0-1600, White

AutoMeter 3644-00406 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., Blk

AutoMeter 6144-M Pyrometer Gauge, 2 1/16 Inch, 900 Deg. C, Cobalt

Exhaust Dump Tubes