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Mountune USA

Stainless Steel Exhaust Manifold Stud Kit - Lotus Twin Cam

Stainless Steel Exhaust Manifold Stud Kit - Lotus Twin Cam


Regular price $119.00
Regular price $119.00 Sale price $119.00
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Our motorsport-grade exhaust manifold stud kit makes installation and service easy and can be used on the street or track with any exhaust manifold or header. Using high-strength stainless steel studs with silver-plated locking nuts allows you to tighten the nuts with a smaller 3/8", 12-point wrench or 1/4" drive socket. Silver plating imparts outstanding lubricity, anti-galling, and corrosion resistance benefits even at high temperatures and heavy loads, features stainless or brass nuts do not offer. Bull Nosed studs make exhaust manifold installation easy.
Hardened small outside diameter washers are also included.
  • Made in the USA
  • 8 x Stainless Steel 5/16"-24 / 5/16" -18 motorsport grade studs
  • 8 x Silver Plated 660 Stainless Steel 5/16"-24 Self Locking Nuts - 12 point
  • 8 x Hardened AN washers

Return Policy

You have 7 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition that you received it. Your item must be sealed in the original packaging. Your item needs to have a receipt or proof of purchase. Some exclusions apply.

For additional details see our Return & Refund Policy.

Installation Guides

To see all available installation and break-in instructions, click here.

Disclaimers & Legal

This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards.

Click Here for emissions compliance information.

California Residents Prop 65 Information
California’s Proposition 65 entitles California consumers to special warnings for products that contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm if those products expose consumers to such chemicals above certain threshold levels. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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