1986 Mercury Cougar Exhaust Parts

Essential Exhaust Parts for 1986 Mercury Cougars

AP Exhaust – Exhaust Clamp (Part No.H80201885782APE)

Exhaust Clamp

from

$5.15
The AP Exhaust / Exhaust Clamp is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Premium aftermarket replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
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Walker – Bracket Bolt On Length 5.75 (Part No.35243)

Bracket Bolt On Length 5.75

from

$14.99
Walker, with our worldwide OE partnerships and manufacturing facilities, possesses the technical excellence needed to meet today’s emissions control needs, while developing solutions for tomorrow’s challenges. Walker is a ‘one-stop’ convenience, offerin

Product Features:
  • Offered in a variety of styles and sizes for your installation needs
  • New Walker accessories help to ensure effective exhaust repairs
  • Constructed from durable and robust material for long life
  • Designed to work seamlessly with OE and Walker aftermarket replacement parts
  • Walker supplies all of the accessories you need to do the complete exhaust job
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Edelbrock – Exhaust Manifold Gasket Set for Ford (Part No.7229)

Exhaust Manifold Gasket Set for Ford

from

$31.99
Product Features:
  • 0.0625 in. Thickness
  • 1.40 in. x 2.04 in. Port Size
  • For 390-428 FE Ford V8
  • Gray Color
  • Two Piece Configuration
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MAHLE Original – Exhaust Manifold Set (Part No.MS19535)

Exhaust Manifold Set

from

$29.99
MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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Dorman – Help – Exhaust Stud Kit – M11-1.75 x M12-1.75 x 65mm (Part No.03144)

Exhaust Stud Kit - M11-1.75 x M12-1.75 x 65mm

from

$12.29
Our exhaust manifold flange kit includes all necessary studs and nuts for a complete repair.

Product Features:
  • Direct replacement – this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles.
  • Ideal solution – this stud and nut are reliable replacements for original parts that are missing or have failed due to wear
  • Durable construction – these parts are made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Exhaust Stud Kit – 7/16-14 x 2-1/4 In. (Part No.03099)

Exhaust Stud Kit - 7/16-14 x 2-1/4 In.

from

$8.99
Our exhaust manifold flange kit includes all necessary studs and nuts for a complete repair.

Product Features:
  • Direct replacement – this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles.
  • Ideal solution – this stud and nut are reliable replacements for original parts that are missing or have failed due to wear
  • Durable construction – these parts are made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Walker – Exhaust 36129 Exhaust Bolt and Spring (Part No.36129)

Exhaust 36129 Exhaust Bolt and Spring

from

$18.49
Complete your exhaust repair with a Walker spring bolt kit. Designed to ensure a tight connection and inhibit leaks, Walker hardware is manufactured from durable and robust material for long service life.

Product Features:
  • KEEPS EXHAUST PARTS IN PLACE — Designed to support undercar exhaust components
  • CONSISTENT PERFORMANCE — Spring designed with the right compression strength for a secure connection
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • THE RIGHT CONNECTION — Designed to be used for ball and socket joint
  • BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
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Felpro – EXHAUST FLANGE BOLT & SPRING KIT (Part No.ES 72142)

EXHAUST FLANGE BOLT & SPRING KIT

from

$18.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.60198)

Exhaust Pipe Flange Gasket

from

$2.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.8194)

Exhaust Pipe Flange Gasket

from

$2.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Walker – CATALYTIC CONVERTER (Part No.81311)

CATALYTIC CONVERTER

from

$413.06
CATALYTIC CONVERTER

MagnaFlow – Standard Grade Federal / EPA Compliant Universal Catalytic Converter (Part No.94004)

Standard Grade Federal / EPA Compliant Universal Catalytic Converter

from

$119.99
MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94004 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Product Features:
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
  • Compact, lightweight construction enables installation in confined areas, welding is required.
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
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Felpro – EXHAUST MANIFOLD BOLT SET (Part No.ES 75118)

EXHAUST MANIFOLD BOLT SET

from

$25.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Designed and manufactured to meet the needs of the exhaust system repair environment.
  • Verified, tested and certified proprietary Organic coating resists corrosion.
  • Tightly controlled coefficient of friction ensures reliable installation.
  • Application specific kit contents
  • Self-locking nuts (where applicable).
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Taylor Gaskets – Vibe-Lock Bolt (Part No.310072)

Vibe-Lock Bolt

from

$45.99
Vibe-Lock Bolt

Walker – Sound Solution Muffler (Part No.18725)

Sound Solution Muffler

from

$59.99
Sound Solution mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, And spun-locked heads for resistance to rupture from backfires. Sound Solution mufflers are available in a universal fitment style, with both quality appearance And favorable acoustics.
See More

Walker – SoundFX Universal Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (ID) (Part No.18113)

SoundFX Universal  Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (ID)

from

$90.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX universal mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.

Product Features:
  • RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
  • BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
See More

Walker – Exhaust Flange (Part No.31885)

Exhaust Flange

from

$12.99
Complete your exhaust repair with Walker¿flanges. Available in a variety of styles and sizes, they’re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes¿for¿a quality vehicle repair
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes┐for┐a quality vehicle repair
  • KEEPS EXHAUST PARTS IN PLACE ¿ Designed to support undercar exhaust components
  • KEEPS EXHAUST PARTS IN PLACE ┐ Designed to support undercar exhaust components
  • OE-STYLE DESIGN ¿ Designed with OE-style features for easy installation
  • OE-STYLE DESIGN ┐ Designed with OE-style features for easy installation
  • QUALITY MATERIALS¿–¿Made from quality material for durability and¿long life¿
  • QUALITY MATERIALS┐–┐Made from quality material for durability and┐long life┐
  • BETTER TOGETHER¿–¿Use Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade¿
  • BETTER TOGETHER┐–┐Use Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade┐
See More

Walker – Exhaust Flange (Part No.31886)

Exhaust Flange

from

$20.99
Complete your exhaust repair with Walker¿flanges. Available in a variety of styles and sizes, they’re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes¿for¿a quality vehicle repair
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes┐for┐a quality vehicle repair
  • KEEPS EXHAUST PARTS IN PLACE ¿ Designed to support undercar exhaust components
  • KEEPS EXHAUST PARTS IN PLACE ┐ Designed to support undercar exhaust components
  • OE-STYLE DESIGN ¿ Designed with OE-style features for easy installation
  • OE-STYLE DESIGN ┐ Designed with OE-style features for easy installation
  • QUALITY MATERIALS¿–¿Made from quality material for durability and¿long life¿
  • QUALITY MATERIALS┐–┐Made from quality material for durability and┐long life┐
  • BETTER TOGETHER¿–¿Use Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade¿
  • BETTER TOGETHER┐–┐Use Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade┐
See More

Walker – Exhaust 35564 Exhaust Muffler Strap (Part No.35564)

Exhaust 35564 Exhaust Muffler Strap

from

$14.29
Walker provides the hardware and accessories to help finish the job faster and easier. Walker is a “one-stop” convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and components for popular domestic, import and commercial vehicle applications.

Product Features:
  • Offered in a variety of styles and sizes for your installation needs
  • Ensures proper exhaust installation
  • Designed to work seamlessly with Walker aftermarket replacement parts
  • Constructed from durable and robust material for long life
  • Universal fit for installation flexibility
See More

Flowtech – Terminator; Exhaust Tips (Part No.59905FLT)

Terminator; Exhaust Tips

from

$85.99


Product Features:
  • Show Quality Chrome Platinum
  • Durable Black Finish
  • Can Be Welded Or Clamped
  • Complete The System
  • Glass-Packed Resonators
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Hooker Headers – Competition Header (Part No.6901HKR)

Competition Header

from

$283.99
LS1 full length engine swap header fits 66-72 Chevelle, El Camino, Monte Carlo and Sprint applications. Hooker has a complete line of engine swap headers, front frame mounts and transmission mounts for popular engine swaps. Available for Chevy, Chrysler and Ford small block and big block engines. Hooker swap headers and mounts are designed to provide an exact fit when used together. Hooker swap headers add the extra horsepower and torque the serious enthusiast demands. Hooker Headers are the best single improvement you can make.

Product Features:
  • High Performance
  • Affordable
  • Durable 16 Gauge Material
  • Welds Easier
  • Lasts Longer
  • Heat Cured
  • High Heat Resistant
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Patriot Exhaust – H8408 1 3/4" Full Length Header Ford Mustang 351C 67-70 Raw (Part No.H8408)

H8408 1 3/4" Full Length Header Ford Mustang 351C 67-70 Raw

from

$309.99
Full length and fenderwell headers provide the ultimate performance for streetrodders with high performance engines. These header styles have longer primarytubes, which help produce more horsepower and torque than Tight Tucks. Chassisheaders fit inside

Product Features:
  • Patriot Exhaust H8408 1 3/4″ Full Length Header Ford Mustang 351C 67-70 Raw
  • Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.
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Patriot Exhaust – H8426 1 1/2" Full Length Tri-Y Header Ford Mustang Small Block Ford 64-70 Hi-Temp Black Coating (Part No.H8426)

H8426 1 1/2" Full Length Tri-Y Header Ford Mustang Small Block Ford 64-70 Hi-Temp Black Coating

from

$299.99
Full length and fenderwell headers provide the ultimate performance for streetrodders with high performance engines. These header styles have longer primarytubes, which help produce more horsepower and torque than Tight Tucks. Chassisheaders fit inside

Product Features:
  • Patriot Exhaust H8426 1 1/2″ Full Length Tri-Y Header Ford Mustang Small Block Ford 64-70 Hi-Temp Black Coating
  • Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.
See More

Flowtech – Standard Header (Part No.12100FLT)

Standard Header

from

$261.99


Product Features:
  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Include All Mounting Hardware
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Hooker Headers – Super Comp. Header (Part No.6210HKR)

Super Comp. Header

from

$999.99
Hooker has a complete line of engine swap headers, front frame mounts and transmission mounts for popular engine swaps. Available for Chevy, Chrysler and Ford small block and big block engines. Hooker swap headers and mounts are designed to provide an exact fit when used together. Hooker swap headers add the extra horsepower and torque the serious enthusiast demands. Hooker Headers are the best single improvement you can make.

Product Features:
  • Long Tube Lengths
  • Long Transition Collectors
  • Monstrous Low-Mid Range Torque
  • Keep Top End Horsepower
  • Provides Finest Fit
  • Most Durable Design Available
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Patriot Exhaust – H8403 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Raw (Part No.H8403)

H8403 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Raw

from

$324.99
Full length and fenderwell headers provide the ultimate performance for streetrodders with high performance engines. These header styles have longer primarytubes, which help produce more horsepower and torque than Tight Tucks. Chassisheaders fit inside

Product Features:
  • Patriot Exhaust H8403 1 5/8″ Full Length Header Ford Mustang Small Block Ford 64-73 Raw
  • Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.
See More

Patriot Exhaust – H8403-1 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Coated (Part No.H8403-1)

H8403-1 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Coated

from

$585.99
Full length and fenderwell headers provide the ultimate performance for streetrodders with high performance engines. These header styles have longer primarytubes, which help produce more horsepower and torque than Tight Tucks. Chassisheaders fit inside

Product Features:
  • Patriot Exhaust H8403-1 1 5/8″ Full Length Header Ford Mustang Small Block Ford 64-73 Coated
  • Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.
See More

JBA Performance – 1 5/8" Header Shorty Stainless Steel (Part No.1650S-2JS)

1 5/8" Header Shorty Stainless Steel

from

$779.99
JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Product Features:
  • JBA Performance Exhaust 1650S-2JS 1 5/8″ Header Shorty Stainless Steel 65-73 Mustang 289/302 with GT40 P Cylinder Head Silver Ceramic
  • Mandrel bent stainless steel tube
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Upgrade your 1986 Mercury Cougar with Top-Quality Exhaust Parts

When it comes to maintaining or upgrading your 1986 Mercury Cougar, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Exhaust Parts are key to keeping your Cougar functioning at its best. At Advance Auto Parts, we offer a wide selection of 43 Exhaust Parts for the 1986 Mercury Cougar, designed to meet your needs without breaking the bank. From Exhaust Pipe replacements to Exhaust Manifold and Headers upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Exhaust Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Exhaust Parts for your 1986 Mercury Cougar at great prices. Our Exhaust Parts inventory for this model ranges from just $1.99 to $465.99, with an average price of $100.22. Our 43 Exhaust Parts in stock come from 8 trusted brands, so you’re sure to find the right part for your 1986 Mercury Cougar without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1986 Mercury Cougar, we stock popular OEM and aftermarket Exhaust Parts from top names like FELPRO, Walker, Dorman, and more. FELPRO Exhaust Parts start at just $3.49 and boast an impressive 5 stars average rating from customers. Walker and Dorman also bring quality to the table, with Exhaust Parts available starting at $1.99, and at an average 4 stars rating. With 143 customer reviews and counting, our 1986 Mercury Cougar Exhaust Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Exhaust Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1986 Mercury Cougar is always ready to roll. We’re committed to providing you with everything you need to keep your Cougar in top shape, all in one place. Start shopping confidently below for your 1986 Mercury Cougar!

Best-Selling Exhaust Pipes for 1986 Mercury Cougars

Enhance the driving experience in your Mercury with 4 quality Exhaust Pipe components, starting at $3.49.

Felpro – Exhaust Pipe Flange Gasket (Part No.60924)

Exhaust Pipe Flange Gasket

from

$4.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.60641)

Exhaust Pipe Flange Gasket

from

$9.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Exhaust Pipe Flange Gasket (Part No.60308)

Exhaust Pipe Flange Gasket

from

$3.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

BRExhaust – Exhaust Flange Gasket (Part No.256-1016)

Exhaust Flange Gasket

from

$6.99
BRExhaust replacement exhaust brackets make repairs easy. Each gasket has been engineered to according to OE standards to ensure a gas-tight connection and precise fitment. Utilizing the OE specifications also makes installation easy.

Product Features:
  • Designed to facilitate hassle-free exhaust repair
  • Precise fitment
  • Manufactured from quality materials to ensure maximum durability
  • Designed for a leak free connection
  • OE structure and design
  • Built to OEM specifications
  • Secure gas-tight connection
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Most Popular 1986 Mercury Cougar Exhaust Manifold and Headers

Customize your Mercury with 5 Exhaust Manifold and Headers products like Exhaust Manifold and Headers and Exhaust Manifold and Header Hardware, all priced under $122.99.

Dorman – Help – Exhaust Manifold Hardware Kit (Part No.03407B)

Exhaust Manifold Hardware Kit

from

$24.99
This exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles, and is made from quality materials for reliable performance.

Product Features:
  • Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles.
  • Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Walker – Catalytic Converter Air Tube (Part No.35574)

Catalytic Converter Air Tube

from

$87.99
Complete your exhaust repair with a Walker air intake tubing. Designed to work seamlessly with OE and Walker rubber intake parts, Walker hardware is manufactured from durable and robust material for long service life.

Product Features:
  • CUSTOMIZABLE FIT¿– Universal fit for installation flexibility
  • CUSTOMIZABLE FIT┐– Universal fit for installation flexibility
  • COMPATIBILITY — Features OD-OD sized ends designed to work seamlessly with OE and Walker rubber intake parts
  • QUALITY MATERIALS¿–¿Made from¿aluminum¿for durability and¿long life
  • QUALITY MATERIALS┐–┐Made from┐aluminum┐for durability and┐long life
  • Designed to work seamlessly with OE and Walker aftermarket replacement parts
  • New Walker« accessories help to ensure effective exhaust repairs
  • New Walker® accessories help to ensure effective exhaust repairs
See More

Dorman – Direct Fit Exhaust Manifold: Without Heat Shield (Part No.674-153)

Direct Fit Exhaust Manifold: Without Heat Shield

from

$122.99
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Product Features:
  • Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
  • Complete repair – includes all necessary gaskets and downpipe hardware
  • Trustworthy design – built by industry leader in aftermarket manifolds
See More

Dorman – Help – Cap Screw-Hex Head-Grade 8- 1/2-13 x 1-1/2 In. (Part No.03407)

Cap Screw-Hex Head-Grade 8- 1/2-13 x 1-1/2 In.

from

$19.99
Our Exhaust Manifold Hardware Kit comes with the necessary installation components to assist you in replacing your manifold. Save time and energy by having the right hardware on hand when you need it.

Product Features:
  • Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles.
  • Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Taylor Gaskets – Vibe-Lock Bolt (Part No.310001)

Vibe-Lock Bolt

from

$102.99
Vibe-Lock Bolt

Top Picks for 1986 Mercury Cougar Exhaust Mufflers

Upgrade Mercury Cougars with top-quality Exhaust Mufflers parts, including 3 OEM and aftermarket selections for your 1986 model.

Walker – Sound Solution Muffler (Part No.18725)

Sound Solution Muffler

from

$59.99
Sound Solution mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, And spun-locked heads for resistance to rupture from backfires. Sound Solution mufflers are available in a universal fitment style, with both quality appearance And favorable acoustics.
See More

Walker – SoundFX Muffler, Direct Replacement, No Fabrication Needed (Part No.18233)

SoundFX Muffler, Direct Replacement, No Fabrication Needed

from

$70.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.

Product Features:
  • RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
  • BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • EASY TO INSTALL — Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn’t require specialized fabrication and/or welding
  • FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
See More

Walker – SoundFX Universal Exhaust Muffler 2" Inlet (ID) 2" Outlet (ID) (Part No.18157)

SoundFX Universal  Exhaust Muffler 2" Inlet (ID) 2" Outlet (ID)

from

$68.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX universal mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.

Product Features:
  • RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
  • BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
See More

In-Demand Exhaust Hangers for 1986 Mercury Cougars

Select from 2 premium Exhaust Hangers parts for your 1986 Mercury Cougar, with prices ranging from $12.29 to $14.29.

Walker – Exhaust 35564 Exhaust Muffler Strap (Part No.35564)

Exhaust 35564 Exhaust Muffler Strap

from

$14.29
Walker provides the hardware and accessories to help finish the job faster and easier. Walker is a “one-stop” convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and components for popular domestic, import and commercial vehicle applications.

Product Features:
  • Offered in a variety of styles and sizes for your installation needs
  • Ensures proper exhaust installation
  • Designed to work seamlessly with Walker aftermarket replacement parts
  • Constructed from durable and robust material for long life
  • Universal fit for installation flexibility
See More

Dorman – Help – Exhaust Stud Kit – M11-1.75 x M12-1.75 x 65mm (Part No.03144)

Exhaust Stud Kit - M11-1.75 x M12-1.75 x 65mm

from

$12.29
Our exhaust manifold flange kit includes all necessary studs and nuts for a complete repair.

Product Features:
  • Direct replacement – this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles.
  • Ideal solution – this stud and nut are reliable replacements for original parts that are missing or have failed due to wear
  • Durable construction – these parts are made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Most Sold 1986 Mercury Cougar Exhaust Fittings

Explore our best-selling Mercury parts for the 1986 Cougar among 3 OEM and aftermarket options starting from $1.99.

Walker – Exhaust Flange (Part No.31885)

Exhaust Flange

from

$12.99
Complete your exhaust repair with Walker¿flanges. Available in a variety of styles and sizes, they’re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes¿for¿a quality vehicle repair
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes┐for┐a quality vehicle repair
  • KEEPS EXHAUST PARTS IN PLACE ¿ Designed to support undercar exhaust components
  • KEEPS EXHAUST PARTS IN PLACE ┐ Designed to support undercar exhaust components
  • OE-STYLE DESIGN ¿ Designed with OE-style features for easy installation
  • OE-STYLE DESIGN ┐ Designed with OE-style features for easy installation
  • QUALITY MATERIALS¿–¿Made from quality material for durability and¿long life¿
  • QUALITY MATERIALS┐–┐Made from quality material for durability and┐long life┐
  • BETTER TOGETHER¿–¿Use Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade¿
  • BETTER TOGETHER┐–┐Use Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade┐
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Walker – Bracket Bolt On Length 5.75 (Part No.35243)

Bracket Bolt On Length 5.75

from

$14.99
Walker, with our worldwide OE partnerships and manufacturing facilities, possesses the technical excellence needed to meet today’s emissions control needs, while developing solutions for tomorrow’s challenges. Walker is a ‘one-stop’ convenience, offerin

Product Features:
  • Offered in a variety of styles and sizes for your installation needs
  • New Walker accessories help to ensure effective exhaust repairs
  • Constructed from durable and robust material for long life
  • Designed to work seamlessly with OE and Walker aftermarket replacement parts
  • Walker supplies all of the accessories you need to do the complete exhaust job
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Walker – Exhaust Clamp (Part No.35335)

Exhaust Clamp

from

$1.99
Complete your exhaust repair with an Exhaust Mate U-bolt clamp. Designed to ensure a tight, leak-resistant connection, Exhaust Mate hardware is manufactured from durable and robust material for long service life.

Product Features:
  • CONNECTS EXHAUST PARTS — Provides secure, leak-resistant connection
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • PREMIUM MATERIALS?–?Made from quality material for durability and long life
  • BETTER TOGETHER — Use Walker accessories when installing catalytic converters and mufflers for a complete exhaust system upgrade
See More

Top-Rated Exhaust Parts Brands For Your 1986 Mercury Cougar

Shop for the best-rated brands offering Exhaust Parts and other products for your 1986 Mercury Cougars. Below you’ll find some of our best rated Exhaust Parts from FELPRO, Walker, and Dorman, and more. Exhaust Parts from these brands that fit a 1986 Cougar start at just $1.99 and are rated as high as 5 stars. OEM and aftermarket Exhaust Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1986 Mercury Cougar Exhaust Parts

When it comes to maintaining or upgrading your 1986 Mercury Cougar, using quality Exhaust Parts is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Exhaust Parts, specifically designed for the 1986 Mercury Cougar. With over 7 FELPRO brand Exhaust Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $3.49, with an average price of just $16.86. Plus, with over 38 customer reviews and an average rating of 5 stars, you can trust that our FELPRO Exhaust Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Exhaust Pipe Flange Gasket
from
$3.49
This product is not rated

Exhaust Pipe Flange Gasket

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Exhaust Manifold Hardware Kit
from
$40.99
This product is not rated

Exhaust Manifold Hardware Kit

“”

EXHAUST MANIFOLD GASKET SET
from
$9.79

(2)

EXHAUST MANIFOLD GASKET SET

“Felpro gasket r the best”

Popular Walker 1986 Mercury Cougar Exhaust Parts

Walker auto parts is one of the highest quality Exhaust Part brands in the market. Any 1986 Mercury Cougar owner should feel confident when installing genuine Walker parts in their vehicle. To ensure the best fit and performance for your 1986 Cougar, Advance Auto Parts carries a full inventory of 14 Walker Exhaust Parts. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Walker Exhaust Parts range from $1.99 to $465.99, plus, with more than 51 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Exhaust Parts below will deliver on both quality and value.

Bracket Bolt On Length 5.75
from
$14.99
This product is not rated

Bracket Bolt On Length 5.75

“”

SoundFX Muffler, Direct Replacement, No Fabrication Needed
from
$70.99
This product is not rated

SoundFX Muffler, Direct Replacement, No Fabrication Needed

“”

Exhaust Flange
from
$12.99
This product is not rated

Exhaust Flange

“”

FAQs for 1986 Mercury Cougar Exhaust Parts

Which Exhaust Parts are best-sellers for 1986 Mercury Cougars?

Out of 43 Exhaust Parts that fit 1986 Mercury Cougars, the following parts are the top sellers:

What’s the price range for 1986 Mercury Cougar Exhaust Parts?

Exhaust Part prices for the 1986 Mercury Cougar start at $1.99 and go up to $465.99 for the most premium parts.

What’s the average price of a Exhaust Part for a 1986 Mercury Cougar?

The average price for Exhaust Parts for the 1986 Mercury Cougar is $100.22. Keep in mind the variety of part types within our Exhaust Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Exhaust Parts for other Mercury Cougar model years?

Yes, we currently carry Exhaust Parts for 34 model years of Mercury Cougars between 1967 and 2002. Exhaust Parts are bought most frequently for the following model years: 2002, 2001, 2000, 1999, 1997, 1996, 1995, 1994, and 1993.

What are the cheapest Exhaust Parts for my 1986 Mercury Cougar?

The cheapest 1986 Mercury Cougar Exhaust Parts we carry in stock are:

What are the top-rated Exhaust Parts that fit the 1986 Mercury Cougar?

Out of 143 reviews by customers, our 1986 Mercury Cougar Exhaust Parts have an average customer rating of . These are some of the highest-rated Exhaust Part types for the 1986 Mercury Cougar and their top-rated products:

What types of Exhaust Parts do you sell for my 1986 Mercury Cougar?

As of 2/5/25, these are some of the most in-demand types of Exhaust Parts for a 1986 Mercury Cougar:

Can I get help with 1986 Mercury Cougar Exhaust Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Exhaust Parts and more.

What is your return policy for Mercury Cougar Exhaust Parts?

Advance Auto Parts keeps returns simple. For new Mercury Cougar Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.