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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.
( 391 )
$65.93
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$96.61
ARP stainless steel header bolts are 15 percent stronger than Grade 8 steel. These bolts have a compact head that will allow a socket to fit into those tight, tricky spaces next to the headers. These bolts are both highly corrosion-resistant and heat-resistant. They have a polished finish and come in 12-point and hex-style heads.
( 382 )
$52.99
Summit Racing™ offers a variety of header flange sizes and shapes to mate your heads and headers. These 3/8 in. thick flanges are precision-cut to meet your ports, reduce warping, and prevent leaks. Summit Racing™ header flanges keep your tubes in place and more dollars in your wallet.
( 19 )
$51.99
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$85.99
On Sale
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.
( 24 )
$58.35
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$84.85
$52.52
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$76.36
Kooks flanges mate your headers to your heads. Available in port shapes, sizes, and thicknesses for many applications, they are built from steel or stainless steel. Get the right connection for your Kooks headers with their flanges.
( 2 )
$60.93
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$63.10
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.
( 65 )
$89.99
Vibrant Performance exhaust manifold flanges are available in stainless steel and mild steel for use in a wide range of applications. They feature optimized port sizing for use with your tubing or pipe. Vibrant Performance takes great pride in the quality of their products, so you can be assured that you're getting professional-grade fabrication components.
Not Yet Reviewed
$50.99
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$112.99
Milodon header studs make installing your headers a snap. These thread rolled, thread starter nosed studs align the gasket and header flange, allowing the header to slip on without the usual hassle, crossed threads, and wasted time. Milodon includes small 3/8 in. thread hex nuts for easy access.
( 1 )
$114.95
Get the exhaust components to keep you in the race from Schoenfeld Headers. Their header flanges are quality-made and are offered at a fair price. Manufactured from 1/4 in. or 5/16 in. thick mild steel and CNC-machined, Schoenfeld header flanges are available in bolt patterns, port shapes, and port sizes to meet your application. Get the right price with the right leak-free, warp-free hookup with Schoenfeld header flanges.
( 13 )
$50.99
These Chevrolet Performance Parts header flanges will allow you to custom-bend and build a set of headers for your race engine. They are manufactured from steel and feature a durable 3/8 in. thickness for maximum protection against warping.
Not Yet Reviewed
$82.92
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