3/8-16 in. Natural Steel 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, our header bolts neatly solve the problem. They're…

Spectre performance header reducers adapt your headers to your exhaust system. They include extra thick compressed ceramic fiber gaskets that will not deteriorate or crack from excessive heat or pressure. …

Exhaust Gaskets, Header, Graphite Coated Aluminum Core Laminate, Stock Port, Chevy, Small Block, Pair Brand:Hooker Headers Part Type:Exhaust Header and Manifold Gaskets Product Line:Hooker Super Competition Exhaust Header…

Header Fasteners, Bolts, Hex Head, Steel, Gold Iridated, Chevy, Universal, Set of 12 Brand:Spectre Performance Part Type:Header Fasteners Product Line:Spectre Performance Header Bolts Fastener Style:Bolt Thread…

Ultra-Seal collector gaskets feature a steel core for strength, and a graphite-impregnated material that resists heat and pressure much better than ordinary gasket material, and conforms to the flange for a superior seal. The graphite…

Header Bolts, Hex Head, 3/8 in. Wrench, Stainless Steel, Polished, 3/8 in.-16, 1.000 in. U.H.L., Set of 12 Brand:ARP Part Type:Header Fasteners Product Line:ARP Stainless Steel Header Bolts Fastener Style:Bolt Thread…

Collector Gaskets, Ultra Seal, 3-Hole, 2.5 in. Inside Diameter, Pair Brand:Mr. Gasket Part Type:Collector Gaskets Product Line:Mr. Gasket Ultra-Seal Collector Gaskets Collector Attachment:3-bolt flange Inside Diameter…

These headers will make your engine compartment look better plus add some horsepower to the rear wheels. These shorty headers have 1 5/8 tubing, a 3/8 flange, and a big 3 collector end. NOTE: Driver side is 25 total length, passenger side…

These headers will make your engine compartment look better plus add some horsepower to the rear wheels. These shorty headers have 1 5/8 tubing, a 3/8 flange, and a big 3 collector end. NOTE: Driver side is 25 total length, passenger side…

1-3/4" Primary Long Tube Headers Ball And Socket Collector Connections Dyno Tuned For Maximum Performance High Temperature Ceramic Coated 0.375 Thick Laser Cut Flanges Premium Flowmaster quality Not Emission Legal…

1-3/4" Primary Long Tube Headers Ball And Socket Collector Connections Dyno Tuned For Maximum Performance High Temperature Ceramic Coated 0.375 Thick Laser Cut Flanges Premium Flowmaster quality Not Emission Legal…

Great Performance Upgrade For Your Chevelle Or Malibu! Made From Durable 16 Gauge Stainless Steel Construction Ball And Socket Collector Connections Dyno Tuned For Maximum Performance High Temperature Ceramic Coated 0.375…

1-5/8" Primary Long Tube Headers Fits Small Block Chevy V-8 Ball And Socket Collector Connections Dyno Tuned For Maximum Performance High Temperature Ceramic Coated 0.375 Thick Laser Cut Flanges Premium Flowmaster quality…

2" Primary Long Tube Headers Fits Big Block Chevy V-8 Engines Ball And Socket Collector Connections Dyno Tuned For Maximum Performance High Temperature Ceramic Coated 0.375 Thick Laser Cut Flanges Premium Flowmaster quality…