Exhaust Hardware

Keep your exhaust system secure and leak-free with the right hardware. This collection covers the fasteners, gaskets, and supports you need for routine maintenance, repairs, or full system upgrades. From manifold studs to tailpipe hangers, every component should mate properly and hold up to heat, vibration, and corrosion.

  • Gaskets & Seals: Graphite, multi-layer steel (MLS), and composite flange gaskets that compress evenly to prevent leaks at joints and flanges.
  • Bolts, Studs & Nuts: Flange bolts, shoulder studs, lock nuts, and spring-loaded hardware in common metric and SAE sizes, often with anti-seize coatings or stainless construction for easy future removal.
  • Clamps & Band Clamps: U-bolt, flat-band, and lap-joint clamps that provide a tight, uniform seal without deforming the pipe. Many include zinc-plated or stainless finishes to resist rust.
  • Hangers & Isolators: Rubber and polyurethane exhaust hangers that absorb vibration and maintain proper system alignment, plus welded-on rods and brackets for secure mounting.
  • Flanges & Adapters: Weld-on and bolt-on flanges to connect mismatched pipe diameters or convert slip-fit to flanged connections.

Material selection matters. Graphite gaskets handle extreme temperatures found near the manifold; multi-layer steel gaskets offer blowout resistance for turbo applications. Look for stainless steel or zinc-plated fasteners when corrosion resistance is a priority. If you’re unsure about sizing, measure your flange bolt patterns and pipe diameter—our collection spans 2-bolt and 3-bolt patterns, common import and domestic thread pitches, and clamp ranges from 1.75 inches to over 4 inches. Whether you’re chasing a persistent leak or buttoning up a header install, start here for the hardware that finishes the job right.

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

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