1966 Mercury Comet Exhaust Systems

Mercury Comet Exhaust - 1966
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2.8L
3.3L
4.7L
6.4L
7.0L
  • Stage 8® - Steel Nickel plated Header Locking Bolt Kit
    Stage 8®Steel Nickel plated Header Locking Bolt Kit
    0
    # 1582653709
    Mercury Comet 6.4L / 7.0L 1966, Steel Nickel plated Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually...
    Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
    $75.82
  • Hedman Hedders® - Ball-Socket Style Collector Hardware Kit
    Hedman Hedders®Ball-Socket Style Collector Hardware Kit
    0
    # 4908579194
    Mercury Comet Base with Air Conditioning and without Smog Injection or Injection Heads 1966, Ball-Socket Style Collector Hardware Kit by Hedman Hedders®. Finding replacement parts kits for your Hedman Hedders just got a whole lot...
    High quality at an affordable priceExpertly made from premium materials
    $36.63 - $55.69
  • Hedman Hedders® - Elite Ultra-Duty Mild Steel Racing Exhaust Headers
    Hedman Hedders®Elite Ultra-Duty Mild Steel Racing Exhaust Headers
    0
    # 4908622201
    Mercury Comet Base with Air Conditioning 1966, Elite Ultra-Duty Mild Steel Racing Exhaust Headers by Hedman Hedders®. Header Coating: Ceramic. Hedman's ELITE Hedders are the best you can buy. They have thicker flanges. stronger wall...
    Made of High Quality MaterialsIdeal for Heavy Duty Applications
    $720.73 - $770.15
  • Hedman Hedders® - Standard Duty Mid-Length Tube Racing Exhaust Headers
    Hedman Hedders®Standard Duty Mid-Length Tube Racing Exhaust Headers
    0
    # 4908501554
    Mercury Comet Base with Air Conditioning, Power Steering 1966, Standard Duty Mid-Length Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Color: Silver. Header Style:...
    Made of High Quality MaterialsBuilt to Last
    $336.69 - $962.91
  • Patriot Exhaust® - Clippster Steel Mid-Length Tube Exhaust Headers
    Patriot Exhaust®Clippster Steel Mid-Length Tube Exhaust Headers
    0
    # 4966163548
    Mercury Comet 4.7L 1966, Clippster Steel Mid-Length Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Mid-Length Tube. Header made from Steel. Clippster style headers...
    Mid length or "clippster" headers provide improved ground clearance for popular muscle cars and street rodsDurable 16 and 18 gauge tubing
    $307.88 - $529.00
  • ACP® - Exhaust Manifold
    ACP®Exhaust Manifold
    0
    # mpn4561920213
    Mercury Comet 3.3L 1966, Exhaust Manifold by ACP®. Looking for reliable parts for your vehicle? Then ACP products are for you. They are made to meet or exceed OEM standards while maintaining the original factory look. ACP works with the...
    Expertly manufactured from the highest grade materialsMeticulously Tested for the ultimate in quality
    $238.67
  • Doug's Headers® - 4-Tube Steel Long Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Long Tube Exhaust Headers
    0
    # 841914828
    Mercury Comet 1966, 4-Tube Steel Long Tube Exhaust Headers by Doug's Headers®. Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous...
    Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges
    $805.95 - $985.95
  • Doug's Headers® - 4-Tube Steel Short Tube Exhaust Headers
    Doug's Headers®4-Tube Steel Short Tube Exhaust Headers
    0
    # 4966067844
    Mercury Comet 4.7L 1966, 4-Tube Steel Short Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Coating: Ceramic. Header Style: Short Tube. Doug's Headers development and...
    3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow
    $750.95 - $885.95
  • Doug's Headers® - Tri-Y Metallic Ceramic Coated Long Tube Exhaust Headers
    Doug's Headers®Tri-Y Metallic Ceramic Coated Long Tube Exhaust Headers
    0
    # 841914829
    Mercury Comet A Engine VIN Character Transmission 1966, Tri-Y Metallic Ceramic Coated Long Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Coating: Ceramic. Header Style:...
    Designed to boost your vehicle's performanceMade from high-quality materials
    $917.45 - $944.95
  • Fel-Pro® - Exhaust Manifold Gasket Set
    Fel-Pro®Exhaust Manifold Gasket Set
    2
    # 231299343
    Mercury Comet 1966, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...
    Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry
    $10.51 - $21.58
  • Dorman® - Metal Exhaust Flange Stud and Nut Kit
    Dorman®Metal Exhaust Flange Stud and Nut Kit
    0
    # mpn2370988
    Mercury Comet 3.3L / 4.7L / 6.4L / 7.0L 1966, Metal Exhaust Flange Stud and Nut Kit by Dorman®. Position: Front. Dorman’s Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save...
    Direct replacement for a proper fit every timeThe finest quality at a great price
    $5.96
  • Fel-Pro® - Exhaust Pipe Flange Gasket
    Fel-Pro®Exhaust Pipe Flange Gasket
    0
    # 40672676
    Mercury Comet 1966, Exhaust Pipe Flange Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $1.81 - $5.05
  • Mahle® - Exhaust Pipe Flange Gasket
    Mahle®Exhaust Pipe Flange Gasket
    0
    # 3753897161
    Mercury Comet 1966, Exhaust Pipe Flange Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $2.15 - $4.94
  • Mahle® - Exhaust Manifold Gasket Set
    Mahle®Exhaust Manifold Gasket Set
    0
    # 5040624584
    Mercury Comet 1966, Exhaust Manifold Gasket Set by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $12.63 - $17.89
  • Remflex® - Exhaust Header Gaskets
    Remflex®Exhaust Header Gaskets
    1
    # 482109993
    Mercury Comet 1966, Exhaust Header Gaskets by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or a...
    Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"
    $30.87 - $44.39
  • Hedman Hedders® - Header Flange Gasket
    Hedman Hedders®Header Flange Gasket
    0
    # 4908461633
    Mercury Comet 4.7L 1966, Header Flange Gasket by Hedman Hedders®. Hedman gaskets are made of a special gasket material developed for Hedman. Accept no substitute.
    Made of High Quality MaterialsEasy to Install
    $15.03 - $18.01
  • Patriot Exhaust® - Percy's Seal-4-Good™ Exhaust Header Gaskets
    Patriot Exhaust®Percy's Seal-4-Good™ Exhaust Header Gaskets
    0
    # 652405850
    Mercury Comet 1966, Percy's Seal-4-Good™ Exhaust Header Gaskets by Patriot Exhaust®. The Percy's Seal-4-Good Reusable Flange Gaskets are multi-layered and made from a special "Dead Soft" Aluminum, which conforms to header flanges for...
    Special "dead soft" aluminum conforms to flange to make an excellent sealSolid metal gasket will not blow out
    $44.95
  • Apex Auto® - Exhaust Pipe Flange Gasket
    Apex Auto®Exhaust Pipe Flange Gasket
    0
    # mpn1143020695
    Mercury Comet 4.7L 1966, Exhaust Pipe Flange Gasket by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $2.03
  • Mahle® - Perforated Steel Exhaust Manifold Gasket
    Mahle®Perforated Steel Exhaust Manifold Gasket
    0
    # mpn4890264345
    Mercury Comet 2.8L / 3.3L 1966, Perforated Steel Exhaust Manifold Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
    High quality at an affordable priceExpertly made from premium materials
    $9.91
  • Patriot Exhaust® - Percy's Seal-4-Good™ Oval Dual Bolt Header Flange Gaskets
    Patriot Exhaust®Percy's Seal-4-Good™ Oval Dual Bolt Header Flange Gaskets
    0
    # mpn4828733906
    Mercury Comet 4.7L 1966, Percy's Seal-4-Good™ Oval Dual Bolt Header Flange Gaskets by Patriot Exhaust®. Hanger made from Steel. Great for bringing back the custom car look some popular in the 50's and 60's.
    Will cover your exhaust needs and even moreBuilt to last
    $44.95
  • Cherry Bomb® - Glass Pack Series Steel Round Red Exhaust Muffler
    Cherry Bomb®Glass Pack Series Steel Round Red Exhaust Muffler
    21
    # 865854560
    Universal Glass Pack Series Steel Round Red Exhaust Muffler by Cherry Bomb®. Muffler Sound: Aggressive / Loud. The original high performance Cherry Bomb® with its straight-through design maximizes horsepower and offers those classic...
    $24.40 - $69.95
  • Jones Exhaust® - Flow Deflector Stainless Steel Oval Exhaust Muffler
    Jones Exhaust®Flow Deflector Stainless Steel Oval Exhaust Muffler
    1
    # 865858566
    Universal Flow Deflector Stainless Steel Oval Exhaust Muffler by Jones Exhaust®. Muffler Sound: Moderate. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    $26.23 - $48.35
  • Thunderbolt® - TBM™ Stainless Steel Oval Hi-Perfomance Exhaust Muffler
    Thunderbolt®TBM™ Stainless Steel Oval Hi-Perfomance Exhaust Muffler
    0
    # 865764576
    Universal TBM™ Stainless Steel Oval Hi-Perfomance Exhaust Muffler by Thunderbolt®. Muffler Sound: Moderate. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These...
    $37.79 - $68.43
  • Thunderbolt® - TBM™ Stainless Steel Round Hi-Perfomance Exhaust Muffler
    Thunderbolt®TBM™ Stainless Steel Round Hi-Perfomance Exhaust Muffler
    0
    # 865759357
    Universal TBM™ Stainless Steel Round Hi-Perfomance Exhaust Muffler by Thunderbolt®. Muffler Sound: Moderate. Muffler Configuration: Center - Center. These superior quality products are carefully engineered to improve exhaust flow and...
    $42.92 - $73.53
  • AP Exhaust® - Enforcer Series Aluminized Steel Round Glass Pack Exhaust Muffler
    AP Exhaust®Enforcer Series Aluminized Steel Round Glass Pack Exhaust Muffler
    1
    # 5498025255
    Universal Enforcer Series Aluminized Steel Round Glass Pack Exhaust Muffler by AP Exhaust®. Muffler Structure: Straight-through. Muffler Configuration: Center - Center. Today’s exhaust performance market continues to cover a broad...
    Aluminized materials for superior corrosion protectionIdeal for the economy buyer
    $13.46 - $38.58
  • AP Exhaust® - Challenge Series Aluminized Steel Oval Exhaust Muffler with Inlet/Outlet Neck (3" Dual ID, 3" Dual OD, 24.5" Length)
    AP Exhaust®Challenge Series Aluminized Steel Oval Exhaust Muffler with Inlet/Outlet Neck (3" Dual ID, 3" Dual OD, 24.5" Length)
    1
    # mpn4498129559
    Universal Challenge Series Aluminized Steel Oval Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 24.5". Muffler Overall Length: 29". Muffler...
    Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components
    $134.18
  • AERO Exhaust® - AR Series 304 Stainless Steel Round Performance Exhaust Resonator
    AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust Resonator
    1
    # 5932244141
    Universal AR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Overall Length: 14". Resonator Sound: Aggressive / Loud. Resonator Configuration: Center - Center. AERO AR Series resonators are...
    $59.99 - $105.99
  • Cherry Bomb® - Extreme Performance Steel Oval Exhaust Muffler
    Cherry Bomb®Extreme Performance Steel Oval Exhaust Muffler
    14
    # 865760342
    Universal Extreme Performance Steel Oval Exhaust Muffler by Cherry Bomb®. Muffler Body Length: 6". Muffler Overall Length: 12". Muffler Sound: Aggressive / Loud. For those who live for disturbing the peace, the wing plate and straight...
    $31.11 - $35.47
  • Different Trend® - Flow II Series Stainless Steel Oval Gray Exhaust Muffler
    Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust Muffler
    4
    # 865850565
    Universal Flow II Series Stainless Steel Oval Gray Exhaust Muffler by Different Trend®. Muffler Sound: Moderate. Different Trend provides variety of product selections, premium quality products, superior value, and the best in customer...
    $34.26 - $72.87




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1966 Mercury Comet Exhaust Reviews

5 reviews
Was a bit hesitant on buying this but was well worth it, it delivered on time and fit perfectly it also gives my old truck a nasty growl. I definitely recommend this item.
Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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