Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
Exhaust Headers, Bolts, Collectors & More
Showing In Stock Items. Show All 123 Items.
Not Showing Customizable Items. View Customizable Items.
Mr. Gasket Header Installation Kits
These kits from Mr. Gasket are complete header gasket and fastener installation kits. Mr. Gasket was the first to incorporate slotted mounting bolt holes at the ends of each exhaust gasket. This allows the gasket to be installed without removing the header flange entirely from the cylinder head, making installation faster and easier. Premium Ultra-Seal exhaust and collector gaskets provide excellent heat resistance, and conform to and seal minor surface irregularities. Mr. Gasket header and collector bolts provide the proper clamp-load to seal flange mating surfaces. All gaskets and fasteners necessary for header installation are included.
( 4 )
$60.85
Hedman Replacement Part Kits
Hedman replacement part kits are designed to replace worn components that originally came with your Hedman headers. The kits use top quality components for a perfect fit.
( 4 )
$34.50
—
$136.99
Yoshimura Muffler Repack Kits
Know your motorcycle! How often is it recommended that your exhaust system is repacked? For some, it's every 7,000 to 10,000 miles; others, every 10 to 15 hours of use. Yoshimura muffler repack kits are available for well over a hundred varieties of Honda, Kawasaki, Suzuki, Yamaha, KTM, Polaris, Can-Am, and BMW mufflers. Repacking with Yoshimura's advanced space-age fiberglass material allows for free airflow from your motor, which restores lost power and improves the exhaust sound.
Not Yet Reviewed
$35.95
—
$55.95
Flatout Gaskets Exhaust Port Block-Off Covers
Flatout Gaskets exhaust port block-off covers are a great investment in keeping things out of your exhaust ports during engine storage or repairs—and that can mean the difference in engine performance and longevity! Order the exhaust port block-off covers suited to fit your application needs.
Not Yet Reviewed
$42.99
ARP Chromoly Header Bolt Kits
ARP manufactures a variety of header bolt kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions. Each kit includes the specific number of parts required for the desired application, plus premium-quality washers and either hex or 12-point heads.
( 341 )
$19.99
—
$55.99
ARP Stainless Steel Header Stud Kits
Headers can represent a sizable investment, so you'll want to keep them securely attached. In addition, exhaust leaks can cost you power and even cause damage to your vehicle. ARP stainless steel header studs are the answer. They're made from premium 300 stainless steel, which is rated at 170,000 psi tensile strength--much stronger than Grade 8 steel. These studs are also highly corrosion and heat-resistant, for long service under the toughest conditions, and they're polished to a mirror-like shine. Each kit includes the specific number of parts for the desired application, plus premium-quality washers and either hex or 12-point nuts.
( 66 )
$74.99
—
$179.99
ARP Chromoly Header Stud Kits
ARP manufactures a variety of header stud kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions. Each kit includes the specific number of parts required for the desired application, plus premium-quality washers and either hex or 12-point nuts. Universal kits are also available.
( 63 )
$47.99
—
$132.99
Gardner-Westcott Engine Dress Up Bolt Kits
Gardner-Westcott engine dress-up bolt kits add a touch of class under your hood. The hardware is offered in a variety of materials, finishes, and head styles—with your choice of automotive logos or designs etched on the fasteners. Over a hundred different kits are available; order the model recommended for your vehicle and engine application.
( 109 )
$109.99
Special Offer
Stage 8 Locking Header Fastener Kits
Stage 8's Grade 8 locking header fasteners use a patented system that consists of a grooved hex-head bolt or nut, a retainer, and a snap clip. The retainer fits over the bolt head and locks the bolt against the header tube, and the snap clip holds the retainer in place. Once Stage 8 header fasteners are tightened down, they won't back out, eliminating leakage and blown header gaskets from loose bolts.
( 394 )
$8.72
—
$141.61
Summit Racing™ Split Lock Bolt Kits
Summit Racing™ split lock bolt kits put a new twist on the theory of mechanical locking fasteners. These innovative bolts use a locking set pin built into the bolt itself—and when tightened, the set pin expands the bolt threads against the thread wall. This, in turn, provides a locking system without having to use any additional wires, locking compounds, or lock washers. To remove the split lock bolts, simply loosen the set pin and back out the fastener. They are available in a variety of thread sizes, for engine applications from the 1950s and up.
( 35 )
$37.99
—
$44.99
Summit Racing Equipment® Sprint-Style Weld-Up Header Kits
These Summit Racing Equipment® Sprint-style weld-up header kits are great for racers in need of a custom exhaust system, because fit is an issue with pre-manufactured units. Each kit includes the aluminized steel CNC mandrel-bent tubing and collectors needed to complete your project. All that is left to do is add your desired flange and weld them up to your own personal specifications. Summit Racing Equipment® offers these weld-up header kits in a variety of sizes, so you can tune them to maximize your engine's potential.
( 27 )
$171.99
—
$188.99
Summit Racing™ Extreme Duty Header Bolt kits
Summit Racing™ Extreme Duty exhaust manifold header bolts are engineered to withstand the stress and abuses that high-horsepower engines endure. These fastener kits come with all necessary studs, nuts, washers, lubricant, and instructions to ensure maximum performance and reliability. Order the hardware recommended for your year/make and engine application. Extreme Duty fasteners feature: * Tensile strengths above 170,000 psi * High-strength chromoly steel utilized for all products * Precision manufacturing processes ensure consistent product performance * All studs are twice straightened to guarantee straightness * Threads are rolled after heat treatment for high strength * Tensile and yield strength tested after thread rolling * Uniformly applied black oxide surface finish * Anti-rust oil coating to protect fasteners from corrosion
( 2 )
$29.99
Patriot Racecar Weld-up Kits
Getting everything to fit into a modified engine bay is often a feat for magicians. When regular-fit headers won't do, you'll need Patriot Racecar weld-up kits. These custom-build headers are great for racers or highly modified applications. They feature one-piece mandrel-bent primaries, precision-machined 3/8 in. flanges, and long transition collectors for improved flow. The kits include gaskets, locking collector tabs, and bolts for ease of installation. Go with Patriot Racecar weld-up kits for custom applications with awesome style.
( 4 )
$430.46
—
$622.60
BBK Header Bolt Kits
BBK header bolts kits will simplify the installation of your headers. They are the reliable way to attach your headers. Don't rely on cheap or compromised bolts to secure your vital parts! BBK Performance header bolt kits are strong, complete, and safe.
( 12 )
$26.99
Summit Racing™ SBC Header Weld-Up Kits
Do it yourself with help from Summit Racing™ and our SBC header weld-up kits. Our kits are delivered with eight CNC mandrel-bent primary tubes and two collectors crafted from 16-gauge aluminized steel. Summit Racing™ SBC header weld-up kits are available in short and long tube styles. Get ready to cut, weld, and fabricate your own performance headers with SBC header weld-up kits from Summit Racing™.
( 27 )
$159.99
—
$197.99
Kooks Headers Header and Catted Connection Kits
Offering high performance exhaust for over 50 years, Kooks header and catted connection kits are designed for maximum power, built from T304 aircraft-quality stainless steel and race tested. Solely for competition purposes, they are offered for a full range a vehicle applications. Kooks header and catted connection kits package long tube headers and a catted X-pipe, H-pipe or Y-pipe.
( 1 )
$2,623.95
—
$3,416.10
Trick Flow® Header Build Kits
Trick Flow® header build kits contain high-quality 304 stainless steel components with a natural finish for long-lasting good looks and unbeatable performance. These kits are not prefabricated weld-up parts like many others on the market; they're for automotive enthusiasts who want to build their own stainless steel headers. Only the header flanges and collectors are prefab, leaving the creativity in the hands of the builder. Each kit includes laser-cut flanges, J-bends, collectors, and filler diamonds to connect the tubes together. The construction possibilities are endless with a Trick Flow® header build kit.
( 2 )
$986.99
—
$1,263.99
Schoenfeld Tab Kits
Schoenfeld offers various tab kits to assist in the completion of your header installation project. These kits are used to secure slip-on collectors, turn-outs, or extensions.
( 2 )
$20.99
Patriot Header Flange Kits
Patriot offers these precision-machined header flange kits for many popular engine families. These header flange kits come complete with premium gaskets and header bolts. Choose between 3/8 in. and weight-saving 5/16 in. flanges.
( 25 )
$54.86
—
$159.18
Kooks Headers Ball and Socket Connection Kits
Kooks ball and socket connection kits are designed to replace messy 3-bolt, gasket-type connections. They feature a unique ball flange style that requires no gasket for a leak-free connection. These kits can turn your exhaust into a truly bolt-on system. Order the size and material preferred for your application.
( 6 )
$51.84
Hedman Ball and Socket Header Flange Kits
Hedman ball and socket header flange kits permit you to convert your gasket-style or race-style header collector to a gasket-free ball-style. These adapters are made from stainless steel and require no gasket. The kits contain a ball collector, socket exhaust adapter, flanges, bolts, and nuts to complete your install.
( 3 )
$160.99
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
Hedman Collector Bolt Kits
Help to eliminate the leaks and blown header gaskets that are generally associated with loose bolts and tighten things up with Hedman collector bolt kits. Their collector bolt kits come complete with all of the zinc coated fasteners required to bolt up one pair of collectors. You can count on Hedman for all of your header and collector bolt needs.
( 9 )
$11.99
Patriot Sprint Style Weld-Up Kits
Patriot's Sprint-style header kits work for outside frame street rod applications, Sprint Cars, and front strut-type drag cars. These Sprint-style kits come with 8 mandrel-bent one-piece primaries, 2 flanges, and formed collectors. Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.
( 4 )
$305.79
—
$351.38
