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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.
( 389 )
$61.33
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$119.60
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 )
$52.99
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$85.99
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 )
$59.35
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 )
$53.00
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$106.05
Trick Flow® header flanges will allow you to custom build your own set of headers to match your vehicle. They are designed to fit the Trick Flow® high-port and R-series cylinder heads for small block Ford engines.
( 5 )
$63.99
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.
( 64 )
$89.99
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.
( 1 )
$55.79
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$70.35
Schumacher Creative Services' Big Block Tri-Y header collector adapters fit their Big Block Tri-Y passenger car headers. These pairs of bare steel adapters include gaskets and hardware.
Not Yet Reviewed
$85.00
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
Mate your headers to your heads with Schoenfeld header flange adapters. These Schoenfeld header flange adapters come in a variety of sizes and materials to fulfill your horsepower requirements. They are CNC-machined for an infallible fit and they make porting as straightforward as possible. Choose quality materials. Choose attention to detail. Choose innovation. Choose Schoenfeld header flange adapters.
Not Yet Reviewed
$76.99
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
$112.99
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