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BUICK Exhaust
Showing In Stock Items. Show All 18 Items.
Walker Exhaust Flanges
These Walker exhaust flanges are just what you need to fix that leaking OEM exhaust. They are made from steel and come in a variety of pipe sizes.
( 64 )
$10.99
Trans-Dapt Performance Header Bolts
You can try to install your headers with ordinary hardware, but it's not advisable. If it isn't impossible, it will be very difficult. However, Trans-Dapt Performance header bolts neatly solve the problem. They're specifically designed for the task. They're made from strong Grade 5 steel and have smaller-than-standard hex heads to make tightening in those difficult spots a whole lot easier.
( 31 )
$12.99
Walker Exhaust Manifold Hardware
Walker exhaust manifold hardware kits include a variety of components and are designed to work with Walker aftermarket parts on hundreds of vehicles dating as far back as the mid-70s. The pieces are manufactured from durable materials to ensure tight, leak-free connections. Beneath your chassis, Walker heavy-duty hardware helps to provide years of trouble-free performance.
( 15 )
$15.99
Clearance
Dorman Exhaust Manifold Mounting Hardware
Dorman exhaust manifold mounting hardware is designed to replace broken, stripped, or corroded stock fasteners. The studs, bolts, and nuts are manufactured from quality materials and offered in a variety of finishes. Dozens of options are available; choose the lengths and thread sizes needed for your specific vehicle application. Pieces are sold individually, in pairs, or larger quantity sets. A secure exhaust manifold begins with Dorman mounting hardware.
( 288 )
$11.99
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$16.99
Walker Band Clamps
Walker band clamps are ready to help your wrap up your exhaust installation. They are manufactured from premium steel to provide greater durability, and are available in a range of sizes. Walker band clamps offer an efficient, economical way to get your exhaust connected.
( 88 )
$12.99
Walker Exhaust Hangers
Walker provides the hardware and accessories to help finish the job faster and easier. Their exhaust hangers feature OE-style design for ease of installation and a properly completed exhaust repair. The hangers are engineered for durability and long service life. Do it right. Do it the Walker way with the Walker exhaust hangers designed for your application.
( 325 )
$10.99
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$19.99
Moroso Header Bolts
Moroso header bolts are much stronger than stock and will last under even the most severe conditions. They are constructed of Grade 8 material, feature a black oxide finish, and standard hex head for easy installation.
( 13 )
$17.98
Walker Replacement Exhaust Insulators
Walker insulators are high-quality replacements made to work seamlessly with Walker aftermarket replacement parts. These exhaust insulators are manufactured from premium materials and are available in various applications.
( 74 )
$11.99
On Sale
Mr. Gasket Header Bolts
Installing headers can sometimes be a real pain, due to the tight spaces and the location and shape of the tubes. Mr. Gasket can help make installation a little easier and also help prevent annoying exhaust leaks from under-tightened header bolts. They have both the socket-head and hex-head styles of header bolts available. Hex types are heat-treated Grade 5 steel and have smaller-than-standard heads to ease access in tight spaces. Socket-head bolts are made from stronger Grade 8 steel for added ruggedness and they're great for those really difficult-to-reach spots. Both styles have a protective black oxide finish.
( 45 )
$19.33
Cometic Header Bolt Kits
Cometic offers exhaust header bolt kits for a wide range of Chevrolet, Cadillac, Pontiac, Avanti, and Buick cars and trucks from 1997 and up. This specialized hardware is machined from Grade 5 carbon steel. The bolts are perfect for header applications where space is limited. They have a combination of 6 pt. socket and 6 pt. Allen head for ease of installation. Each features a compact head and is finished in black oxide for corrosion protection.
Not Yet Reviewed
$13.64
ACDelco Gold Secondary Air Injection Pump Check Valves
ACDelco Gold secondary air injection pump check valves are high-quality aftermarket replacement components for your emission system. These premium steel check valves are manufactured to meet or exceed your expectations for fit and performance. They're available for countless vehicle applications from the 1960s and up
Not Yet Reviewed
$19.99
Dorman Exhaust Flange Hardware Kits
Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman exhaust flange hardware kits are made of steel with a black finish and include a shoulder bolt, conical spring, lever nut, and locknut. Dorman offers products like fasteners and solutions to keep your vehicle running its best.
( 10 )
$11.99
Standard Motor AIR Pump Check Valves
These Standard Motor AIR pump check valves are one-way airflow control valves in the air supply tubes to the exhaust system. They are designed to prevent exhaust gas backflow into the air pump system. The valves can also be used in the air tube to the 3-way catalytic converter.
( 8 )
$16.99
AP Exhaust Extra Heavy-Duty U-Clamps
AP Exhaust extra heavy-duty U-clamps feature 11-gauge saddles. These strong steel U-bolts are offered in several sizes to fit different pipe diameters, as well as clamps with zinc-finishes and welded saddles. Keep your exhaust hanging securely with AP Exhaust extra heavy-duty U-clamps.
( 12 )
$10.99
Summit Bucks
Fel-Pro Exhaust Flange Bolt and Spring Kits
Fel-Pro exhaust flange bolt and spring kits securely attach your manifold to the exhaust system. These economical kits include direct-fit steel spring bolts, nuts, and springs to replace rusted or damaged originals. They're available for hundreds of vehicle and engine applications.
Not Yet Reviewed
$11.99
