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Exhaust Manifold Studs and Nuts

This is a complete set of studs and nuts to replace your OEM exhaust manifold mounting hardware. They are new take offs.

They will fit LSJ, LNF, LHU, LDK

Torque Specs

  • Studs 89 inch lbs
  • Nuts 106 inch lbs
Customer Reviews
5.0 Based on 12 Reviews
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Sidney B.
United States United States
LNF Stud bolts

Experience was excellent, fit my 2007 Sky Redline just fine. Threads were smooth on both ends.

ZZPerformance Exhaust Manifold Studs and Nuts Review
Evan A.
United States United States
Just as oem

I tend to work on a lot of ecotec motors and these worked perfect just as oe I’m very pleased and will be using zzp much more often

Nathan T.
Header job.

After replacing an old header with the ZZP header, I needed to replace some of the studs. These worked great and appear to be factory quality!

Erik V.
Get 'em

Every single stud came out with the nuts when I replaced the headers, these came in real handy so I could get the torques perfect.

Same as OEM