1973 Mercury Cougar Exhaust Manifold and Headers

Enhance and Protect Your 1973 Mercury Cougar with Quality Exhaust Manifold and Headers

Maintaining the performance of your 1973 Mercury Cougar starts with choosing the right parts, and a high-quality Exhaust Manifold and Header helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Exhaust Manifold and Headers specifically for the 1973 Mercury Cougar, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Exhaust Manifold and Headers for Every Budget

Finding an Exhaust Manifold and Header that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $309.99 and an average price of $430.26, you can choose one that fits your budget while delivering the quality you expect. Our Exhaust Manifold and Headers are competitively priced, ranging from $309.99 to $619.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 6 Exhaust Manifold and Headers from 3 trusted brands in stock, Advance Auto Parts has you covered. Our Exhaust Manifold and Headers for the 1973 Mercury Cougar have earned reviews from over 8 customers, with an average 2 stars rating across the board. Popular options include H8412 1 3/4" Full Length Header Ford Mustang 351C 71-73 Raw, H8413 1 3/4" Full Length Header Ford Mustang 351C 71-73 Raw, and H8413-1 1 3/4" Full Length Header Ford Mustang 351C 71-73 Coated, starting at $309.99. Our selection includes highly regarded brands such as Flowtech, Hooker Headers, and Patriot Exhaust, and more, offering you top-notch reliability. For example, we have 1 Flowtech Exhaust Manifold and Headers starting at $490.99 with an average rating of 4 stars, 2 Hooker Headers options from $331.99 with a 4 stars rating, and 3 Patriot Exhaust Exhaust Manifold and Headers priced from $309.99 with a 4 stars average rating.

Exhaust Manifold and Headers for Your 1973 Mercury Cougar

Hooker Headers – Competition Header (Part No.6901-1HKR)

Competition Header

from

$619.99
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
See More

Patriot Exhaust – H8413-1 1 3/4" Full Length Header Ford Mustang 351C 71-73 Coated (Part No.H8413-1)

H8413-1 1 3/4" Full Length Header Ford Mustang 351C 71-73 Coated

from

$532.99
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 H8413-1 1 3/4″ Full Length Header Ford Mustang 351C 71-73 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

Flowtech – Ceramic Header (Part No.32118FLT)

Ceramic Header

from

$490.99


Product 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
See More

Hooker Headers – Competition Header (Part No.6915HKR)

Competition Header

from

$331.99
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
See More

Patriot Exhaust – H8413 1 3/4" Full Length Header Ford Mustang 351C 71-73 Raw (Part No.H8413)

H8413 1 3/4" Full Length Header Ford Mustang 351C 71-73 Raw

from

$325.99
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 H8413 1 3/4″ Full Length Header Ford Mustang 351C 71-73 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 – H8412 1 3/4" Full Length Header Ford Mustang 351C 71-73 Raw (Part No.H8412)

H8412 1 3/4" Full Length Header Ford Mustang 351C 71-73 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 H8412 1 3/4″ Full Length Header Ford Mustang 351C 71-73 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

FAQs for 1973 Mercury Cougar Exhaust Manifold and Headers

Which Exhaust Manifold and Headers are the top sellers for the 1973 Mercury Cougar?

Out of 6 Exhaust Manifold and Headers that fit 1973 Mercury Cougars, the following parts are the top sellers:
H8412 1 3/4" Full Length Header Ford Mustang 351C 71-73 Raw
from $309.99
This product is not rated
H8412 1 3/4" Full Length Header Ford Mustang 351C 71-73 Raw
Exhaust Manifold and Headers
H8413 1 3/4" Full Length Header Ford Mustang 351C 71-73 Raw
from $325.99
This product is not rated
H8413 1 3/4" Full Length Header Ford Mustang 351C 71-73 Raw
Exhaust Manifold and Headers
H8413-1 1 3/4" Full Length Header Ford Mustang 351C 71-73 Coated
from $532.99
This product is not rated
H8413-1 1 3/4" Full Length Header Ford Mustang 351C 71-73 Coated
Exhaust Manifold and Headers

How can I make sure that a part will be compatible with my 1973 Mercury Cougar?

Our Mercury Cougar aftermarket and OEM parts are designed specifically for the 1973 model. You can always find your specific fitment and compatibility for your 1973 Mercury on an individual product page.

What is the price range for 1973 Mercury Cougar Exhaust Manifold and Headers?

The range of prices of Exhaust Manifold and Headers for the 1973 Mercury Cougar goes from $309.99 up to $619.99 for the most premium parts.

What is the average price of a 1973 Mercury Cougar Exhaust Manifold and Header?

1973 Mercury Cougar Exhaust Manifold and Headers average $430.26 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Flowtech, Hooker Headers, Patriot Exhaust, and more, so you are likely to find a wide range of prices across a variety of brands and products.

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

Yes, we currently stock Exhaust Manifold and Headers for 13 model years of Mercury Cougars, from 1967 to 1997. Model years 1997, 1996, 1994, 1988, 1987, 1986, 1974, 1972, and 1971 are the most popular for Exhaust Manifold and Header purchases.

Can I get help with 1973 Mercury Cougar 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 Cougar Exhaust Manifold and Headers?

Advance Auto Parts keeps returns simple. For new Mercury Cougar 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.