Mercury Headers and Exhaust Parts

Get an exact fit for your

Mercury

Year

Choose Year

Year

Make

Choose Make

Make

Model

Choose Model

Model

2,173 products

Sort By:

Clear All

Fitment

Mercury

Products

ThermoTight 3-1/2 Inch Copper 3-Bolt Header Collector Gaskets

Speedway Motors |

#91013708

ThermoTight 3-1/2 Inch Copper 3-Bolt Header Collector Gaskets

(6)

Overall Thickness:

.041"

Inside Diameter:

3.50"

Collector Diameter:

3-1/2 Inch

$14.99

/pair

Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, White Color

Speedway Motors |

#91013800

Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, White Color

(3)

Color:

White

Sold in Quantity:

Each

$11.49

/each

Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, Black Color

Speedway Motors |

#91013804

Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, Black Color

(6)

Color:

Black

Sold in Quantity:

Each

$31.99

/each

Stainless Steel Exhaust Pipe Mandrel Bend, 90 Degree, 3 Inch

Speedway Motors |

#91013898

Stainless Steel Exhaust Pipe Mandrel Bend, 90 Degree, 3 Inch

Exhaust Tubing Diameter:

3 Inch

Exhaust Pipe Type:

Elbow/Connector

Outside Diameter:

3.00"

$43.99

/each

Quick Release V-Band Exhaust Clamp/Flange, Stainless, 2.50 Inch

Speedway Motors |

#91013018

Quick Release V-Band Exhaust Clamp/Flange, Stainless, 2.50 Inch

Exhaust Clamp Type:

Quick Release V-Band

Inside Diameter:

2.5"

Sold in Quantity:

Each

$26.99

/each

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.

Choosing the Right Headers

Which size of headers should I use? Short or long tube headers? Etc. Learn how to answer these exhaust questions and choose the right header with our expert guide.

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.

Building Custom 241 Red Ram Driveshaft Headers

In this detailed article, Tim will guide you on how to build a custom set of 241 Red Ram Hemi driveshaft headers. From the concept to the materials needed, he'll show you how the mockup and final assembly steps.

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.

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.

Exhaust Repair

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

Selecting the Right Demo Derby Headers

Check out these tips on the large variety of Demo Derby headers that Speedway Speedway offers. Here, Jeremy will walk you through the many different styles and brands available showcasing which style might fit best in your application.

Stainless Steel Combo Exhaust Bend, 1-3/4 Inch

Speedway Motors |

#91013914

Stainless Steel Combo Exhaust Bend, 1-3/4 Inch

Exhaust Tubing Diameter:

1-3/4 Inch

Exhaust Pipe Type:

Header Tubing

Outside Diameter:

1.75"

$39.99

/each

-9%

Patriot Exhaust |

#91013103

Patriot Exhaust H3800 Glasspack Header Muffler, 2-1/2 In/2 Out, EA

(9)

Inlet Diameter:

2.5"

Outlet Diameter:

$92.79

/each

$102.07

-9%

Patriot Exhaust |

#91013104

Patriot Exhaust H3801 Glasspack Header Muffler, 3 In/2 Out, EA

(1)

Inlet Diameter:

Outlet Diameter:

$94.39

/each

$103.83

Mild Steel Exhaust Pipe Mandrel Bend, 90 Degree, 2-1/4 Inch

Speedway Motors |

#91013876

Mild Steel Exhaust Pipe Mandrel Bend, 90 Degree, 2-1/4 Inch

(3)

Exhaust Tubing Diameter:

2-1/4 Inch

Exhaust Pipe Type:

Elbow/Connector

Outside Diameter:

2.25"

$30.99

/each

Mild Steel Exhaust Pipe Mandrel Bend, 180 Degree, 2-1/4 Inch

Speedway Motors |

#91013877

Mild Steel Exhaust Pipe Mandrel Bend, 180 Degree, 2-1/4 Inch

Exhaust Tubing Diameter:

2-1/4 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.25"

$33.99

/each

Stainless Steel Exhaust Pipe Mandrel Bend, 90 Degree, 2-1/4 Inch

Speedway Motors |

#91013884

Stainless Steel Exhaust Pipe Mandrel Bend, 90 Degree, 2-1/4 Inch

(3)

Exhaust Tubing Diameter:

2-1/4 Inch

Exhaust Pipe Type:

Elbow/Connector

Outside Diameter:

2.25"

$45.99

/each

Proform |

#58666826

Proform 66826 Wedge-Locking Header Bolts, 8mm x 1.181 Inch

Under Head Length:

1.181"

Thread Pitch:

8mm x 1.25

$39.95

/set

-16%

BBK 31015 Varitune Adjustable Muffler Double Offset, Stainless

BBK Performance |

#58531015

BBK 31015 Varitune Adjustable Muffler Double Offset, Stainless

Muffler Type:

Multi-Chamber

Sold in Quantity:

Each

$149.99

/each

$179.99

-10%

Borla |

#21540358

Borla® 40358 ProXS™ Muffler, 2.5 Center In/Offset Out

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$129.99

/each

$144.99

-34%

MagnaFlow |

#37612866

MagnaFlow 12866 5x5 Inch Round Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$151.00

/each

$229.77

New Product

MagnaFlow |

#37613125

MagnaFlow 13125 Redpack 3.5" x 18" Round Glasspack Perf. Muffler

Muffler Type:

Glass Pack

Material Type:

Steel

$48.00

/each

New Product

MagnaFlow |

#37613129

MagnaFlow 13129 Redpack 4" x 18" Round Glasspack Perf. Muffler

Muffler Type:

Glass Pack

Material Type:

Steel

$68.00

/each

-34%

MagnaFlow |

#37613239

MagnaFlow 13239 4x9 Inch Oval Offset/Offset Chambered Muffler

Muffler Type:

Multi-Chamber

Inlet Diameter:

Outlet Diameter:

$153.00

/each

$232.60

-34%

MagnaFlow |

#37613265

MagnaFlow 13265 4x9 Inch Oval Offset/Offset Chambered Muffler

Muffler Type:

Multi-Chamber

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$159.00

/each

$241.35

-34%

MagnaFlow |

#37613266

MagnaFlow 13266 4x9 Inch Oval Offset/Offset Chambered Muffler

Muffler Type:

Multi-Chamber

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$159.00

/each

$241.35

-34%

MagnaFlow |

#37613269

MagnaFlow 13269 4x9 Inch Oval Offset/Offset Chambered Muffler

Muffler Type:

Multi-Chamber

Inlet Diameter:

Outlet Diameter:

$162.00

/each

$245.61

Weld-On Exhaust Header Collector, 1-7/8 Primaries w/Star Plug

Speedway Motors |

#9100649

Weld-On Exhaust Header Collector, 1-7/8 Primaries w/Star Plug

Material Type:

Steel

Sold in Quantity:

Kit

$45.99

/kit

DEI 10206 14 Inch Lokjaw Locking Ties, Set of 5

DEI |

#35610206

DEI 10206 14 Inch Lokjaw Locking Ties, Set of 5

Length:

14"

Fastener Material:

Stainless steel

$14.99

/bag

-33%

MagnaFlow |

#37612225

MagnaFlow 12225 5x8 Inch Oval Center/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$130.00

/each

$196.64

-34%

MagnaFlow |

#37612249

MagnaFlow 12249 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$162.00

/each

$245.87

-34%

MagnaFlow |

#37612251

MagnaFlow 12251 5x8 Inch Oval Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$164.00

/each

$249.63

-34%

MagnaFlow |

#37612254

MagnaFlow 12254 5x8 Inch Oval Center/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$146.00

/each

$221.39

-33%

MagnaFlow |

#37611114

MagnaFlow 11114 3.5x7 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$145.00

/each

$219.48

-34%

MagnaFlow |

#37611148

MagnaFlow 11148 3.5x7 Inch Oval Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

$185.00

/each

$280.97

-33%

MagnaFlow |

#37611216

MagnaFlow 11216 4x9 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$130.00

/each

$196.64

-33%

MagnaFlow |

#37611226

MagnaFlow 11226 4x9 Inch Oval Center/Offset Stainless Muffler

(1)

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$130.00

/each

$196.64

-33%

MagnaFlow |

#37611235

MagnaFlow 11235 4x9 Inch Oval Offset/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$130.00

/each

$196.64

-33%

MagnaFlow |

#37610798

MagnaFlow 10798 3 Inch Performance Stainless Straight Y-Pipe

Exhaust Tubing Diameter:

3 Inch

Inlet Diameter:

Outlet Diameter:

$88.00

/each

$132.92

-33%

MagnaFlow |

#37618129

MagnaFlow 18129 4 Inch x 18 Inch Glasspack Performance Muffler

Muffler Type:

Glass Pack

Inlet Diameter:

Outlet Diameter:

$75.00

/each

$113.58

-34%

MagnaFlow |

#37618134

MagnaFlow 18134 3.5 Inch x 22 Inch Glasspack Performance Muffler

Muffler Type:

Glass Pack

Inlet Diameter:

Outlet Diameter:

$54.00

/each

$82.21

-33%

MagnaFlow |

#37618144

MagnaFlow 18144 3.5 Inch x 26 Inch Glasspack Performance Muffler

Muffler Type:

Glass Pack

Inlet Diameter:

Outlet Diameter:

$58.00

/each

$87.00

Showing 1 - 648 of 2,173 results

Shop Feedback:

Did you find what you are looking for?

Mercury Headers and Exhaust Parts

Model

Subcategory

Part

Brand

Application

Department

Transmission Family

Engine Family

Availability

Discounts

Price

Customer Rating

Products

ThermoTight 3-1/2 Inch Copper 3-Bolt Header Collector Gaskets

Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, White Color

Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, Black Color

Stainless Steel Exhaust Pipe Mandrel Bend, 90 Degree, 3 Inch

Quick Release V-Band Exhaust Clamp/Flange, Stainless, 2.50 Inch

Related Articles

Stainless Steel Combo Exhaust Bend, 1-3/4 Inch

Patriot Exhaust H3800 Glasspack Header Muffler, 2-1/2 In/2 Out, EA

Patriot Exhaust H3801 Glasspack Header Muffler, 3 In/2 Out, EA

Mild Steel Exhaust Pipe Mandrel Bend, 90 Degree, 2-1/4 Inch

Mild Steel Exhaust Pipe Mandrel Bend, 180 Degree, 2-1/4 Inch

Stainless Steel Exhaust Pipe Mandrel Bend, 90 Degree, 2-1/4 Inch

Proform 66826 Wedge-Locking Header Bolts, 8mm x 1.181 Inch

BBK 31015 Varitune Adjustable Muffler Double Offset, Stainless

Borla® 40358 ProXS™ Muffler, 2.5 Center In/Offset Out

MagnaFlow 12866 5x5 Inch Round Center/Center Stainless Muffler

MagnaFlow 13125 Redpack 3.5" x 18" Round Glasspack Perf. Muffler

MagnaFlow 13129 Redpack 4" x 18" Round Glasspack Perf. Muffler

MagnaFlow 13239 4x9 Inch Oval Offset/Offset Chambered Muffler

MagnaFlow 13265 4x9 Inch Oval Offset/Offset Chambered Muffler

MagnaFlow 13266 4x9 Inch Oval Offset/Offset Chambered Muffler

MagnaFlow 13269 4x9 Inch Oval Offset/Offset Chambered Muffler

Weld-On Exhaust Header Collector, 1-7/8 Primaries w/Star Plug

DEI 10206 14 Inch Lokjaw Locking Ties, Set of 5

MagnaFlow 12225 5x8 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 12249 5x8 Inch Oval Center/Center Stainless Muffler

MagnaFlow 12251 5x8 Inch Oval Center/Dual Stainless Muffler

MagnaFlow 12254 5x8 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 11114 3.5x7 Inch Oval Center/Center Stainless Muffler

MagnaFlow 11148 3.5x7 Inch Oval Center/Dual Stainless Muffler

MagnaFlow 11216 4x9 Inch Oval Center/Center Stainless Muffler

MagnaFlow 11226 4x9 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 11235 4x9 Inch Oval Offset/Offset Stainless Muffler

MagnaFlow 10798 3 Inch Performance Stainless Straight Y-Pipe

MagnaFlow 18129 4 Inch x 18 Inch Glasspack Performance Muffler

MagnaFlow 18134 3.5 Inch x 22 Inch Glasspack Performance Muffler

MagnaFlow 18144 3.5 Inch x 26 Inch Glasspack Performance Muffler

Popular Makes

Models: