Essential Exhaust Parts for 1973 Buick Centuries

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$31.99

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application.

Product Features:

Material Is Not Affected By Corrosion Or Extreme Heat
The Compact 12-Point Nut Lets You Easily Slip A Socket Close To The Pipe
Substantially Stronger Than Grade 8 Hardware
Nominally Rated At 170,000 Psi Tensile Strength
Set of 12
0.75″ Overall Length

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$11.29

Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust bolts and springs.

Product Features:

Ideal replacement – the manifold bolt and spring match the fit and function of the original equipment hardware, including bolt diameter, thread pitch and head type
Complete installation – this kit includes hardware required for securely attaching the manifold to the exhaust system
Trustworthy construction – the kit’s bolt and spring are made of hardened steel for durable, long-lasting service life
Quality tested – kit components have undergone extensive testing to ensure proper function and long service life

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$35.99

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:

12 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

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$89.99

Vibe Lock Header Bolt Kit

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$51.99

Material Is Not Affected By Corrosion Or Extreme Heat
The Compact 12-Point Nut Lets You Easily Slip A Socket Close To The Pipe
Substantially Stronger Than Grade 8 Hardware
Nominally Rated At 170,000 Psi Tensile Strength
3/8″-16 Thread Size
1″ Underhead Length

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$33.99

Material Is Not Affected By Corrosion Or Extreme Heat
The Compact 12 Point Nut Lets You Easily Slip A Socket Close To The Pipe
Substantially Stronger Than Grade 8 Hardware
Nominally Rated At 170,000 PSI Tensile Strength
0.75″ Underhead Length
Set of 12

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$41.99

Made of high quality stainless steel. These bolts will brighten up your hot rod, or improve the looks of your race car.

Product Features:

Bright Ball Burnish Finish
Made From 304 Stainless
Compact Hex Head Is Ideal Where Space Is Limited
12 Per Set
Resist corrosion and provides a clean professional appearance

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$68.99

Mr. Gasket CopperSEAL Header Gaskets are a high quality copper gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications.

Product Features:

Manufactured from ¿Dead Soft¿ (solid) .043″ thick copper material.
Manufactured from ┐Dead Soft┐ (solid) .043″ thick copper material.
.051″ embossment around each exhaust port to seal irregular surfaces. Total gasket thickness .094″
Total gasket thickness .094″.
Provides excellent sealing and durability
Conforms to and seals minor surface irregularities
For high performance street, drag race, oval track and turbocharged (extreme heat) applications.

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$25.99

Hooker’s precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of a thick ,.060 inch, high temperature, non-asbestos fiber laminate with a perforated steel core, which provides a superior grip and adhesion. This construction also contributes to exact fit compliance between the cylinder head and header flange, offering excellent sealing properties during extreme temperature and operating conditions.

Product Features:

Tear Resistant
Precisely Cut To Match Header

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$43.99

Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:

Manufactured from high-temperature steel core/graphite faced exhaust material
Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
Conforms to and seals minor surface irregularities
Can be trimmed if necessary for modified port applications
For OE replacement, high performance street, drag race and oval track use
Anti-Stick Properties
Easy Removal For Disassembly

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$48.99

Upgrade to Mr. Gasket Aluminum Layered Header Gaskets and eliminate blown exhaust gaskets forever. They conform to warped and damaged surfaces to create an airtight, leak-proof seal and will not shrink or deteriorate EVER.

Product Features:

Withstands Intense Exhaust Heat
Reusable header, exhaust manifold and collector flange gaskets
Manufactured from “dead soft” aluminum layers – .125″ thick
Easy Removal For Disassembly
Conforms easily to surface irregularities (warped flanges)
Compresses down to 0.060″ to create a tight leak-proof seal
Will not shrink, deteriorate, or blow out- eliminating gasket leaks
For high performance street, drag race and oval track use

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$11.49

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

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
Contains all gaskets and seals to remove and replace exhaust manifold

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$93.99

Exhaust Manifold/Header Hardware

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$26.49

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
Contains all gaskets and seals to remove and replace exhaust manifold

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$93.99

Product Features:

Show Quality Chrome Platinum
Durable Black Finish
Can Be Welded Or Clamped
Complete The System
Glass-Packed Resonators

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$8.99

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

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$2.99

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

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$2.99

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

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$13.29

Complete your exhaust repair with Walker brackets. Designed to support undercar exhaust components, Walker brackets are manufactured from durable and robust material for long service life.

Product Features:

KEEPS EXHAUST PARTS IN PLACE – Designed to support undercar exhaust components
AVAILABLE IN DIFFERENT SIZES – Offered in a variety of styles and sizes for a quality vehicle repair
PREMIUM MATERIALS – Made from quality steel for durability and long life
COMPATIBILITY – Works seamlessly with OE and Walker aftermarket replacement parts
BETTER TOGETHER – Use Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade

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$12.49

Product Features:

KEEPS EXHAUST PARTS IN PLACE – Designed to support undercar exhaust components
AVAILABLE IN DIFFERENT SIZES – Offered in a variety of styles and sizes for a quality vehicle repair
PREMIUM MATERIALS – Made from quality steel for durability and long life
COMPATIBILITY – Works seamlessly with OE and Walker aftermarket replacement parts
BETTER TOGETHER – Use Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade

FAQs for 1973 Buick Century Exhaust Parts

Which Exhaust Parts are best-sellers for 1973 Buick Centuries?

Out of 7 Exhaust Parts that fit 1973 Buick Centuries, the following parts are the top sellers:

Exhaust Manifold Gasket Set (5188172) – $16.99
Exhsthdrbolt (11776745) – $35.99
Vibe-Lock Bolt (10556753) – $89.99

What’s the price range for 1973 Buick Century Exhaust Parts?

Exhaust Part prices for the 1973 Buick Century start at $2.99 and go up to $93.99 for the most premium parts.

What’s the average price of a Exhaust Part for a 1973 Buick Century?

The average price for Exhaust Parts for the 1973 Buick Century is $50.55. 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 Buick Century model years?

Yes, we currently carry Exhaust Parts for 36 model years of Buick Centuries between 1954 and 2005. Exhaust Parts are bought most frequently for the following model years: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, and 1997.

What are the cheapest Exhaust Parts for my 1973 Buick Century?

The cheapest 1973 Buick Century Exhaust Parts we carry in stock are:

Exhaust Clamp (11012137) – $2.99
Exhaust Clamp (11012223) – $2.99
Exhaust Manifold Gasket Set (5188172) – $16.99
Exhsthdrbolt (11776745) – $35.99
Vibe-Lock Bolt (10556753) – $89.99

What are the top-rated Exhaust Parts that fit the 1973 Buick Century?

Out of 60 reviews by customers, our 1973 Buick Century Exhaust Parts have an average customer rating of . These are some of the highest-rated Exhaust Part types for the 1973 Buick Century and their top-rated products:

Exhaust Tips
- Terminator; Exhaust Tips (19310030) – $93.99

What types of Exhaust Parts do you sell for my 1973 Buick Century?

As of 11/2/25, these are some of the most in-demand types of Exhaust Parts for a 1973 Buick Century:

Can I get help with 1973 Buick Century Exhaust Part orders?

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

What is your return policy for Buick Century Exhaust Parts?

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

1973 Buick Century Exhaust Parts

ARP Auto Racing – 0.750" L, Hex Style Head Type, Black Oxide, Black, Chrome Moly, Set Of 12 (Part No.100-1101)

Dorman – Help – Manifold Bolt and Spring Kit – M10-1.5 x 102mm (Part No.03136)

Mr. Gasket – Exhsthdrbolt (Part No.2230G)

Taylor Gaskets – Vibe Lock Header Bolt Kit (Part No.310004)

ARP Auto Racing – For Use With Chevy Small Block, 3/8"-16, 1"L, Hex Head, Natural, Ss, Set Of 12 (Part No.400-1111)

ARP Auto Racing – For Use With Chevy Small Block, 3/8"-16, 0.75"L, Hex Head, Natural Ss, Set Of 12 (Part No.400-1101)

Mr. Gasket – Header Bolt Set (Part No.2210G)

Mr. Gasket – Copper Seal: Exhaust Gasket Set (Part No.7153)

Hooker Headers – Super Competition Header Gasket (Part No.10808HKR)

Mr. Gasket – Ultra Seal: Exhaust Gasket Set (Part No.5904)

Mr. Gasket – Aluminum Exhaust Gaskets for Intense Heat Resistance (Part No.7402G)

Felpro – Exhaust Manifold Gasket Set (Part No.MS 90864)

Flowtech – Exhaust Manifold/Header Hardware (Part No.99150FLT)

Felpro – EXHAUST MANIFOLD GASKET SET (Part No.MS 93812)

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

Walker – Exhaust Clamp (Part No.35337)

Walker – Exhaust Clamp (Part No.35336)

Walker – Exhaust Clamp (Part No.35335)

Walker – Exhaust Bracket (Part No.35662)

Walker – Exhaust Bracket (Part No.35463)

Walker – Exhaust Clamp (Part No.35336)

Walker – Exhaust Clamp (Part No.35335)

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

Felpro – Exhaust Manifold Gasket Set (Part No.MS 90539)

Mr. Gasket – Exhsthdrbolt (Part No.2230G)

Taylor Gaskets – Vibe-Lock Bolt (Part No.310016)

Taylor Gaskets – Vibe Lock Header Bolt Kit (Part No.310004)