Mercury Exhaust Cutouts

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Mercury

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-9%

Doug's Headers |

#4471134

Doug's Headers H1134 Exhaust Cut-Out Hook-Up Kit, 3-1/2 Inch

(2)

Exhaust Tubing Diameter:

3-1/2 Inch

Finish:

Zinc Plated

$163.06

/pair

$179.37

$101 Off

MagnaFlow |

#37610784

MagnaFlow 10784 2.5 Inch Performance Exhaust Stainless Cutout

Exhaust Tubing Diameter:

2-1/2 Inch

Sold in Quantity:

Each

$194.00

/each

$294.73

-9%

Patriot Exhaust |

#447H1129

Patriot Exhaust H1129 Exhaust Cut-Out Hookup Kit, 2-1/4 Inch Single

GTIN Code:

694342542122

Exhaust Tubing Diameter:

2-1/4 Inch

$82.33

/each

$90.56

-9%

Doug's Headers |

#447900

Doug's Headers Replacement Electric Motor Kit for Exhaust Cutouts

(4)

GTIN Code:

694342549374

$64.12

/each

$70.53

-7%

Hooker Headers |

#42511051HKR

Hooker Headers 11051HKR Cut-Out Dual Kit with Remote

(2)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

$659.95

/kit

$714.95

Ultimate Guide to Exhaust Cutouts | Manual Cutouts VS Electric

Loud when you want it, quiet when you don't! Learn how exhaust cutouts work, manual vs electric models, and which is best for your build.

How to Install an Electric Motor Kit for Exhaust Cutouts

A guide on removing and installing a new electric motor kit for exhaust cutouts.

Exhaust Repair

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

Replacing Sway Bars in a Mercury Comet

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

Mick's 1950 Mercury Custom

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

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.

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.

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.

Disassembling Valvetrain Components

Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.

How to Use an Oil Filter Cutter

Learn how to use Speedway Motors' Oil Filter Opener to open your filter and inspect how your the health of your motor.

$389 Off

Hooker Headers |

#42511052HKR

Hooker Headers 11052HKR Cut-Out Dual Kit with Remote

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

$329.95

/kit

$718.95

-7%

Hooker Headers |

#42511056HKR

Hooker Headers 11056HKR Cut-Out, 2.5 Inch Single Kit

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

$311.95

/kit

$337.95

-6%

Hooker Headers |

#42511057HKR

Hooker Headers 11057HKR Cut-Out, 3 Inch Single Kit

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

$349.95

/kit

$373.95

-9%

Patriot Exhaust |

#447PEC300K

Patriot Exhaust PEC300K Electronic Dual Cutouts, 3 Inch

(2)

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Inlet Diameter (Fraction):

$549.02

/kit

$603.92

Granatelli Motor Sports |

#36212530

Granatelli Motor Sports 302530K Bolt In Exhaust Cutout Kit, 3 In

(1)

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Inlet Diameter (Fraction):

$509.19

/each

Granatelli Motor Sports |

#36217525

Granatelli Motor Sports 307525K Weld In Exhaust Cutout Kit, 2.5

(2)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

Inlet Diameter (Fraction):

2-1/2"

$395.92

/each

Vacuum/Pressure Controlled Electronic Exhaust Cutout

Granatelli Motor Sports |

#36210963

Vacuum/Pressure Controlled Electronic Exhaust Cutout

Material Type:

Stainless Steel

Finish:

Raw

Sold in Quantity:

Kit

as low as

$147.52

/each

Quick Time Performance |

#91610227

QTP QTEC60 QTEC Electric Cutout, Dual

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Inlet Diameter (Fraction):

$430.99

/pair

Quick Time Performance |

#91610217

QTP QTEC225 QTEC Electric Cutout, Each

Exhaust Tubing Diameter:

2-1/4 Inch

Finish:

Raw

Inlet Diameter (Fraction):

2-1/4"

$217.99

/each

Quick Time Performance |

#91610226

QTP QTEC50 QTEC Electric Cutout, Dual

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

Inlet Diameter (Fraction):

2-1/2"

$430.99

/pair

-9%

Patriot Exhaust |

#447H1135

Patriot Exhaust H1135 Exhaust Cut-Out Hookup Kit, 3-1/2 Inch Single

GTIN Code:

694342519247

Exhaust Tubing Diameter:

3-1/2 Inch

$86.16

/each

$94.78

-9%

Doug's Headers |

#447DEC225A1

Doug's Headers DEC225A-1 Electric Cut-Out, 2-1/4 Inch, Single

Exhaust Tubing Diameter:

2-1/4 Inch

Finish:

Ceramic Coated

$314.02

/each

$345.42

-9%

Doug's Headers |

#447DEC225A

Doug's Headers DEC225A Electric Cut-Out, 2-1/4 Inch, Pair

Exhaust Tubing Diameter:

2-1/4 Inch

Finish:

Ceramic Coated

$561.64

/pair

$617.80

-9%

Doug's Headers |

#447DEC250A1

Doug's Headers DEC250A-1 Electric Cut-Out, 2-1/2 Inch, Single

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Ceramic Coated

$314.02

/each

$345.42

Speedway Motors |

#91013340

Exhaust Dump Tubes

(28)

Exhaust Tubing Diameter:

2 Inch

Outlet Diameter (Fraction):

Sold in Quantity:

Each

as low as

$25.99

/each

-9%

Doug's Headers |

#447DEC225AK

Doug's Headers DEC225AK Electric Cut-Out, 2-1/4 Inch, Pair

Exhaust Tubing Diameter:

2-1/4 Inch

Finish:

Ceramic Coated

$693.97

/kit

$763.37

-9%

Patriot Exhaust |

#447PEC250K

Patriot Exhaust PEC250K Electronic Dual Cutouts, 2.5 Inch

(3)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

Inlet Diameter (Fraction):

2-1/2"

$549.02

/kit

$603.92

-9%

Doug's Headers |

#447304

Doug's Headers DEC300AK 3" Stainless Electric Exhaust Cutout Kit

(1)

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Voltage:

12 volts

$656.66

/each

$722.33

Granatelli Motor Sports |

#36217530

Granatelli Motor Sports 307530K Weld In Exhaust Cutout Kit, 3 In

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Inlet Diameter (Fraction):

$395.92

/each

-9%

Patriot Exhaust |

#447PEC100

Patriot Exhaust PEC100 Electronic Cutout Relay Transmitter/FOB

GTIN Code:

694342555320

Sold in Quantity:

Each

$68.05

/kit

$74.86

-9%

Patriot Exhaust |

#447PEC300K1

Patriot Exhaust PEC200K1 Electronic Single Cutout, 3 Inch

(2)

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Inlet Diameter (Fraction):

$294.82

/kit

$324.30

-9%

Doug's Headers |

#447DEC300A1

Doug's Headers DEC300A-1 Electric Cut-Out, 3 Inch, Single

GTIN Code:

694342534240

Exhaust Tubing Diameter:

3 Inch

$323.90

/each

$356.29

Rebate

APR MS100170 Exhaust Valve Wireless Remote, Plug And Play

APR |

#425MS100170

APR MS100170 Exhaust Valve Wireless Remote, Plug And Play

GTIN Code:

810009931300

Sold in Quantity:

Each

$261.95

/each

$291.95

-9%

Doug's Headers |

#4471132

Doug's Headers H1132 Exhaust Cut-Out Hook-Up Kit, 3 Inch

(1)

Exhaust Tubing Diameter:

3 Inch

Finish:

Zinc Plated

$153.70

/pair

$169.07

-9%

Doug's Headers |

#447252

Doug's Headers DEC250A 2.5" Stainless Electric Exhaust Cutouts

(3)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

Voltage:

12 volts

$528.73

/pair

$581.60

-9%

Doug's Headers |

#447303

Doug's Headers DEC300A 3" Stainless Electric Exhaust Cut-Outs

(2)

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Voltage:

12 volts

$560.56

/pair

$616.62

Quick Time Performance |

#91610218

QTP QTEC25 QTEC Electric Cutout, Each

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

Inlet Diameter (Fraction):

2-1/2"

$217.99

/each

Quick Time Performance |

#91610221

QTP QTEC30B QTEC Electric Cutout, For Borla Exhaust, Each

(1)

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Inlet Diameter (Fraction):

$217.99

/each

-9%

Patriot Exhaust |

#447H1133

Patriot Exhaust H1133 Exhaust Cut-Out Hookup Kit, 3 Inch Single

(2)

GTIN Code:

694342519261

Exhaust Tubing Diameter:

3 Inch

$82.33

/each

$90.56

-34%

MagnaFlow |

#37610785

MagnaFlow 10785 3 Inch Performance Exhaust Stainless Cutout

Material Type:

Stainless Steel

Sold in Quantity:

Each

$183.00

/each

$278.45

Granatelli Motor Sports |

#36212525

Granatelli Motor Sports 302525K Bolt In Exhaust Cutout Kit, 2.5

(2)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

Inlet Diameter (Fraction):

2-1/2"

$486.54

/each

Showing 1 - 36 of 48 results

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Mercury Exhaust Cutouts

Exhaust Tubing Diameter

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Discounts

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Customer Rating

Products

Doug's Headers H1134 Exhaust Cut-Out Hook-Up Kit, 3-1/2 Inch

MagnaFlow 10784 2.5 Inch Performance Exhaust Stainless Cutout

Patriot Exhaust H1129 Exhaust Cut-Out Hookup Kit, 2-1/4 Inch Single

Doug's Headers Replacement Electric Motor Kit for Exhaust Cutouts

Hooker Headers 11051HKR Cut-Out Dual Kit with Remote

Related Articles

Hooker Headers 11052HKR Cut-Out Dual Kit with Remote

Hooker Headers 11056HKR Cut-Out, 2.5 Inch Single Kit

Hooker Headers 11057HKR Cut-Out, 3 Inch Single Kit

Patriot Exhaust PEC300K Electronic Dual Cutouts, 3 Inch

Granatelli Motor Sports 302530K Bolt In Exhaust Cutout Kit, 3 In

Granatelli Motor Sports 307525K Weld In Exhaust Cutout Kit, 2.5

Vacuum/Pressure Controlled Electronic Exhaust Cutout

QTP QTEC60 QTEC Electric Cutout, Dual

QTP QTEC225 QTEC Electric Cutout, Each

QTP QTEC50 QTEC Electric Cutout, Dual

Patriot Exhaust H1135 Exhaust Cut-Out Hookup Kit, 3-1/2 Inch Single

Doug's Headers DEC225A-1 Electric Cut-Out, 2-1/4 Inch, Single

Doug's Headers DEC225A Electric Cut-Out, 2-1/4 Inch, Pair

Doug's Headers DEC250A-1 Electric Cut-Out, 2-1/2 Inch, Single

Exhaust Dump Tubes

Doug's Headers DEC225AK Electric Cut-Out, 2-1/4 Inch, Pair

Patriot Exhaust PEC250K Electronic Dual Cutouts, 2.5 Inch

Doug's Headers DEC300AK 3" Stainless Electric Exhaust Cutout Kit

Granatelli Motor Sports 307530K Weld In Exhaust Cutout Kit, 3 In

Patriot Exhaust PEC100 Electronic Cutout Relay Transmitter/FOB

Patriot Exhaust PEC200K1 Electronic Single Cutout, 3 Inch

Doug's Headers DEC300A-1 Electric Cut-Out, 3 Inch, Single

APR MS100170 Exhaust Valve Wireless Remote, Plug And Play

Doug's Headers H1132 Exhaust Cut-Out Hook-Up Kit, 3 Inch

Doug's Headers DEC250A 2.5" Stainless Electric Exhaust Cutouts

Doug's Headers DEC300A 3" Stainless Electric Exhaust Cut-Outs

QTP QTEC25 QTEC Electric Cutout, Each

QTP QTEC30B QTEC Electric Cutout, For Borla Exhaust, Each

Patriot Exhaust H1133 Exhaust Cut-Out Hookup Kit, 3 Inch Single

MagnaFlow 10785 3 Inch Performance Exhaust Stainless Cutout

Granatelli Motor Sports 302525K Bolt In Exhaust Cutout Kit, 2.5

Popular Parts and Makes