Best Performance Exhaust Header Bolts of 2026

ARP 1001110 Header Bolts Kit is a premium grade bolt kit designed to help you install exhaust headers effortlessly. With 170,000 PSI strength rating, these bolts are considerably stronger than Grade 8 hardware. Plus, the 3/8” diameter and 1.000 under head length of the bolts make them a perfect fit for exhaust headers. Made from black oxide finished chrome moly steel, the traditional hex style heads of the bolts provide easy maneuverability. The package includes 16 pieces of bolts and premium-quality washers.

Spectre Performance 46723 7/8" Header Bolt is a set of 12 high quality, grade 5, gold iridite hex head bolts that fit all General Motors, Ford and most Chryslers. These bolts are useful for securely fastening exhaust headers to your vehicle's engine, ensuring that they stay in place while you drive. The gold iridite plating provides an additional layer of protection against corrosion and other forms of wear and tear, increasing the lifespan of the bolts.

The Stage 8 Locking Bolt Kit is a high-quality performance exhaust header bolt kit designed specifically for GM Small Block engines. Made with grade 8 bolts, this kit ensures that the bolts will not stretch when exposed to high temperatures, providing a secure and reliable connection. The duplex nickel finish not only gives the bolts a superior look but also enhances their corrosion resistance, ensuring long-lasting durability. The double hex head design includes a 3/16 inches recessed allen head, making installation quick and easy. Additionally, the bolts are removable and reusable, allowing for convenient maintenance. With the Stage 8 Locking Bolt Kit, you can visually inspect the bolts without the need to put a wrench on, saving you time and effort while ensuring the tightness of your exhaust header.

This ARP Header Bolt Kit is specifically designed to fit Big Block Chevy vehicles. The package includes hex bolts with part number 4001112 and a weight of 0.75 pounds. The kit is perfect for those looking for reliable and high-quality exhaust header bolts.

This is a 3/8" x 3/4" header bolt designed for securing exhaust headers. The package dimension is 7.18" x 5.37" x 1" and the item package weight is 0.55 pounds. It is made in the United States and the model number is 38710.

The ARP 641-1000 Bolts come in a convenient set of five, designed with a 5/16-18 right-hand thread and a 1-inch length, making them ideal for precise fastening needs. Each bolt features a durable black oxide finish, which helps resist corrosion and adds to the longevity of the fasteners. These 12-point bolts provide a secure grip with a 3/8-inch socket size, ensuring easy installation and removal. Proudly made in the USA, you can trust the quality and reliability of these exhaust header bolts for your project or repair work.

The ARP 741-1250 Bolt offers reliable performance with its precise 5/16-24 fine right-hand threading, ensuring a secure fit for your exhaust header. Made in the USA, this bolt guarantees high-quality craftsmanship and durability you can trust. The 12-point design allows for easy tightening with a 3/8" socket, making installation straightforward and convenient. With a length of 1.250 inches, this bolt is designed to fit perfectly in your automotive assembly, giving you confidence in your vehicle’s build and maintenance.

The Stage 8 Header Bolt Kit offers high-quality Grade 8 bolts designed to withstand heat without stretching, ensuring reliable performance in your vehicle. Its duplex nickel finish not only enhances appearance but also provides excellent corrosion resistance, making it a durable choice. The double hex head features a convenient 3/16 inch recessed Allen head, allowing for easy installation without hassle. Plus, you can easily check tightness visually, eliminating the need for a wrench. This combination of features makes the kit user-friendly and efficient for any performance exhaust project.

The Stage 8 8911A Locking Header Bolt Kit includes grade 8 bolts with a duplex nickel finish that won't stretch when hot and provide corrosion resistance. The double hex head features a 3/16 inch recessed allen head for easy installation and is removable and reusable. Additionally, the bolts can be visually inspected without needing to put a wrench on them to check tightness.

The Patriot Header Bolt Pack is an excellent choice for anyone building custom headers or working on exhaust systems. These bolts are designed with nonmagnetic stainless steel, giving you strong and reliable hardware ideal for racing or street machines. This means you get durable bolts that won’t rust or weaken easily, ensuring your exhaust stays secure. Whether you’re a professional custom shop or a do-it-yourself enthusiast, these bolts provide the quality and strength needed to complete your project with confidence and long-lasting results.