🚗 Dorman 03412B Exhaust Manifold Hardware Kit - Complete Solution for Reliable Exhaust System Performance Review

They were too long for my 1988 k2500 350 exhaust manifold, ended up going to Ace Hardware and bought some washers to get it working

Although the description says they fit my car, they are too long and don't fit. Due to the lack of a description of the thread type or length, it is impossible to know if it will fit your vehicle. DO NOT BUY

Will not fit Chevy Express 5.7 or Vortec 5.3 or 5.7 between 1996 and 2003 These screws are too long. They are mislisted at all parts stores, not just Amazon. If you have a 350 Vortec with a cast iron header. These screws don't fit.

These bolts are about 1/4" longer for a 1993 Chevy Suburban 5.7L engine. so they don't fall apart.They arrived fine after that.They don't come with the washers that are on the original manifold.

Will NOT Fit 1994 OBS Manifolds I have a 1994 Suburban and it is a bit large and too thin on the threaded side. Better look elsewhere, don't waste your money and time with this company. I would give 0 stars if I could.

This is the wrong product for my application. Although I was told it would work. I called the manufacturer's tech support and it was a waste of time. The old screws were 2" and these are 2 1/2". I explained the technique to him, he just agreed. I asked him what to do about it and he said he didn't have time to fix it. My car is disassembled because it's the bolts that attach to the exhaust manifolds, which by the way are made by the same company. I purchased the correct length screws locally…