1966 Mercury Cyclone Exhaust Manifold and Headers
Keep Your 1966 Mercury Cyclone in Top Shape with Quality Exhaust Manifold and Headers
Whether you’re repairing or upgrading your Exhaust Manifold and Header, using high-quality parts is key to keeping your 1966 Mercury Cyclone looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Exhaust Manifold and Headers and Exhaust Manifold and Header Hardware. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1966 Mercury Cyclone Exhaust Manifold and Header at Advance Auto Parts is around $512.24, with a range that starts at $102.99 and goes up to $899.99. With 8 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Competition Header, Standard Header, and Vibe-Lock Bolt start at just $102.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Exhaust Manifold and Header, don’t forget to check out other key components like Exhaust Pipes and Exhaust Tips. At Advance Auto Parts, we’re here to help you keep your 1966 Mercury Cyclone in peak condition, inside and out.
Find Your Specific 1966 Mercury Cyclone Exhaust Manifold and Headers
Looking for the perfect Exhaust Manifold and Header for your 1966 Mercury Cyclone? You’re in the right place. Below, you’ll find links to various types of Exhaust Manifold and Headers that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Exhaust Manifold and Headers, ensuring durability and a precise fit for your Mercury Cyclone. Whether you’re driving a 1966 model or another popular model year like
1964,
1965,
1967,
1968,
1969,
1970, and
1971, we’ve got you covered. Purchasing Exhaust Manifold and Headers from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Exhaust Manifold and Headers that fit your vehicle.
Essential 1966 Mercury Cyclone Exhaust Manifold and Headers
Mr. Gasket – Exhsthdrbolt (Part No.2231G)
from
$42.99
Headlock&trade: Bolts eliminate the need for lock washers, Period. That’s because each Headlock&trade: Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.
Product Features:
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Product Features:
- 16 per Package
- Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started
- 410 stainless steel
- Minimum 180,000 PSI tensile strength
- 24 equally spaced clockwise teeth
Taylor Gaskets – Vibe-Lock Bolt (Part No.310001)
from
$102.99
Vibe-Lock Bolt
Hooker Headers – Super Comp. Header (Part No.6210HKR)
from
$1149.99
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:
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Product Features:
- Long Tube Lengths
- Long Transition Collectors
- Monstrous Low-Mid Range Torque
- Keep Top End Horsepower
- Provides Finest Fit
- Most Durable Design Available
Hooker Headers – Competition Header (Part No.6901-1HKR)
from
$659.99
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:
See More
Product Features:
- High Performance
- Affordable
- Durable 16 Gauge Material
- Welds Easier
- Lasts Longer
- Heat Cured
- High Heat Resistant
Patriot Exhaust – H8403 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Raw (Part No.H8403)
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:
See More
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.
Patriot Exhaust – H8407-1 1 3/4" Full Length Header Ford Mustang 351C 64-70 Coated (Part No.H8407-1)
from
$496.99
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:
See More
Product Features:
- Patriot Exhaust H8407-1 1 3/4″ Full Length Header Ford Mustang 351C 64-70 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.
Hooker Headers – Competition Header (Part No.6915-1HKR)
from
$799.99
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:
See More
Product Features:
- High Performance
- Affordable
- Durable 16 Gauge Material
- Welds Easier
- Lasts Longer
- Heat Cured
- High Heat Resistant
Hooker Headers – Competition Header (Part No.6901HKR)
from
$299.99
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:
See More
Product Features:
- High Performance
- Affordable
- Durable 16 Gauge Material
- Welds Easier
- Lasts Longer
- Heat Cured
- High Heat Resistant
Hooker Headers – Competition Header (Part No.6921HKR)
from
$449.99
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:
See More
Product Features:
- High Performance
- Affordable
- Durable 16 Gauge Material
- Welds Easier
- Lasts Longer
- Heat Cured
- High Heat Resistant
Patriot Exhaust – H8403-1 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Coated (Part No.H8403-1)
from
$621.99
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:
See More
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.
Patriot Exhaust – H8411 1 3/4" Full Length Header Ford Mustang 351C 67-70 Raw (Part No.H8411)
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:
See More
Product Features:
- Patriot Exhaust H8411 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.
Flowtech – Ceramic Header (Part No.32118FLT)
from
$549.99Product Features:
- Fuel Economy From The Engine
- Leak Test For Max Performance
- Ceramic Headers
- Rust And Corrosion Resistance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
Patriot Exhaust – H8411-1 1 3/4" Full Length Header Ford Mustang 351C 67-70 Coated (Part No.H8411-1)
from
$516.99
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:
See More
Product Features:
- Patriot Exhaust H8411-1 1 3/4″ Full Length Header Ford Mustang 351C 67-70 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.
Patriot Exhaust – H8407 1 3/4" Full Length Header Ford Mustang 351C 67-70 Raw (Part No.H8407)
from
$285.99
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:
See More
Product Features:
- Patriot Exhaust H8407 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.
Flowtech – Standard Header (Part No.12100FLT)
from
$287.99Product Features:
- Fuel Economy From The Engine
- Leak Test For Max Performance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
Patriot Exhaust – EXHAUST HEADER (Part No.H8403-B)
from
$364.99
EXHAUST HEADER
Hooker Headers – Competition Header (Part No.6901-2HKR)
from
$899.99
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:
See More
Product Features:
- High Performance
- Affordable
- Durable 16 Gauge Material
- Welds Easier
- Lasts Longer
- Heat Cured
- High Heat Resistant
Hooker Headers – Competition Header (Part No.6901-3HKR)
from
$899.99
Competition Header
Hooker Headers – Competition Header (Part No.6920-1HKR)
from
$753.99
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:
See More
Product Features:
- High Performance
- Affordable
- Durable 16 Gauge Material
- Welds Easier
- Lasts Longer
- Heat Cured
- High Heat Resistant
Popular 1966 Mercury Cyclone Exhaust Manifold and Headers Categories
Most Popular Exhaust Manifold and Headers for 1966 Mercury Cyclones
Enhance your 1966 Mercury Cyclone with one of the 7 Exhaust Manifold and Headers we have in stock, starting at just $287.99.
Hooker Headers – Competition Header (Part No.6901-1HKR)
from
$659.99
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:
See More
Product Features:
- High Performance
- Affordable
- Durable 16 Gauge Material
- Welds Easier
- Lasts Longer
- Heat Cured
- High Heat Resistant
Hooker Headers – Competition Header (Part No.6901HKR)
from
$299.99
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:
See More
Product Features:
- High Performance
- Affordable
- Durable 16 Gauge Material
- Welds Easier
- Lasts Longer
- Heat Cured
- High Heat Resistant
Flowtech – Standard Header (Part No.12100FLT)
from
$287.99Product Features:
- Fuel Economy From The Engine
- Leak Test For Max Performance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
Patriot Exhaust – H8403 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Raw (Part No.H8403)
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:
See More
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.
Hooker Headers – Competition Header (Part No.6901-3HKR)
from
$899.99
Competition Header
Hooker Headers – Competition Header (Part No.6901-2HKR)
from
$899.99
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:
See More
Product Features:
- High Performance
- Affordable
- Durable 16 Gauge Material
- Welds Easier
- Lasts Longer
- Heat Cured
- High Heat Resistant
Patriot Exhaust – H8403-1 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Coated (Part No.H8403-1)
from
$621.99
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:
See More
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.
Best-Selling 1966 Mercury Cyclone Exhaust Manifold and Header Hardware
Upgrade your Cyclone with our best-selling Exhaust Manifold and Header Hardware.
Taylor Gaskets – Vibe-Lock Bolt (Part No.310001)
from
$102.99
Vibe-Lock Bolt
FAQs for 1966 Mercury Cyclone Exhaust Manifold and Headers
What are the best-selling Exhaust Manifold and Headers for 1966 Mercury Cyclones?
Out of 8 Exhaust Manifold and Headers that fit 1966 Mercury Cyclones, the following parts are the top sellers:
- Competition Header (22312782) – $299.99
- Standard Header (5293529) – $287.99
- Vibe-Lock Bolt (10556624) – $102.99
What’s the price range for 1966 Mercury Cyclone Exhaust Manifold and Headers?
The prices of Exhaust Manifold and Headers for the 1966 Mercury Cyclone range from $102.99 up to $899.99 for the most premium parts.
What is the average price of an Exhaust Manifold and Header for a 1966 Mercury Cyclone?
The average price for Exhaust Manifold and Headers for the 1966 Mercury Cyclone is $512.24. Keep in mind the variety of part types within our Exhaust Manifold and Header category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Exhaust Manifold and Headers for other Mercury Cyclone model years?
What are the cheapest Exhaust Manifold and Headers for my 1966 Mercury Cyclone?
The cheapest 1966 Mercury Cyclone Exhaust Manifold and Headers we carry are:
- Vibe-Lock Bolt (10556624) – $102.99
- Standard Header (5293529) – $287.99
- Competition Header (22312782) – $299.99
- H8403 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Raw (10161530) – $324.99
- H8403-1 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Coated (10161633) – $621.99
Does Advance Auto Parts sell Exhaust Manifold and Headers for any other 1966 Mercury models?
Yes. We stock Exhaust Manifold and Headers for 10 other popular 1966 Mercury models. Some of the most popular are 1966 Monterey Exhaust Manifold and Headers, 1966 Colony Park Exhaust Manifold and Headers, 1966 Villager Exhaust Manifold and Headers, 1966 Capri Exhaust Manifold and Headers, and 1966 Comet Exhaust Manifold and Headers.
What are the top-rated Exhaust Manifold and Headers that fit the 1966 Mercury Cyclone?
The one 1966 Mercury Cyclone Exhaust Manifold and Header we have in stock is the Vibe-Lock Bolt. It costs $102.99.
What types of Exhaust Manifold and Headers do you sell for my 1966 Mercury Cyclone?
As of 11/2/25, these are some of the most in-demand types of Exhaust Manifold and Headers for a 1966 Mercury Cyclone:
Can I get help with 1966 Mercury Cyclone Exhaust Manifold and Header orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Exhaust Manifold and Headers and more.
What is your return policy for Mercury Cyclone Exhaust Manifold and Headers?
Advance Auto Parts keeps returns simple. For new Mercury Cyclone Exhaust Manifold and Headers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.