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We are the best fix for broken manifold bolts. Period.

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Reviews From Customers

  • Used these on a 1998 Ford F150 4.6L to repair rusted off studs on left exhaust manifold. Great product at a fair price. A breeze to install. Hardest part was cutting off the old studs but a 3″ cut off wheel made short work of them. These should work great on any manifold that has a “stud ear” on it.

    Amazon Customer
  • Works great. Saved me at least a $1000 shop bill. I would recommend this to anyone with an older F150.

    Greg Saum
  • Great Solution!┬áCompared to the dealer wanting to replace the exhaust manifold.. and being worried the studs on that may be a problem.. or trying to retap the manifold. this is the ONLY solution. WAY better than C-Clamp solution!

    Andrew Dudinksy
  • Worked great. Installed it in ten minutes. Garage had quoted $500 to fix it. Said the manifold had to be replaced. Fixed it myself for about $20.

    Amazon Customer
  • The exhaust studs broke on my Expedition and I knew I had an expensive fix ahead of me. I was looking for new studs and came across this product on Amazon. I decided to give it a try. The product arrived exactly on time. The product is straightforward and instructions were simple. I am not the most mechanical guy but was able to install these in about 30 minutes. Most of the time was spent grinding down the broken original rusty studs a bit which I did with a dremel tool. The product worked perfect and after a month it is still perfect. Would DEFINITELY buy again.

  • Great product nice to see made in USA. Great guys to deal with Thanks.

    eBay Customer
  • Excellent seller, excellent product, works great! Great communication AWESOME!

    eBay Customer
  • This product was easy to install and did exactly what it is supposed to do. I did have to grind off the original (rusty) manifold studs with my dremel tool but then the installation was a breeze. This saved me a ton of money. Great Product !!

    Amazon Customer