3IN Lap Joint Clamps

Heavy duty exhaust clamps. Work perfectly and look good.

Perfect fit for my truck!

Surprisingly excellent sealing. Given my exhaust is slip fit and 304 stainless which is what this product is made from and designed for. Still, product is relatively cheap and worked as well as I can expect for anything not v band or welded solid. If you want to or expect to remove exhaust, this is the best route.

It works, it's inexpensive. I'd buy it again.

Very well made! Heavy duty material! These clamps fit better than expected!

Normally dont write reviews but this is something ive been chasing for years. Awhile back got an AWE Track exgaust and CTS Turbo downpipe, both came with band style clamps which were absolute ****. Always had leaking issues where the relief cuts were. Tried some exhaust cement and worked for about 4 days then crumbled off. Figured these were cheap enough to try so i went ahead, 2.5" for exhaust, 3" for downpipe section. Pretty easy to remove old clamps even tho they were rusted, use a wire brush to clean the area of rust and cement residue and put the new clamps on (take note of the paper stating orientation). Make sure to line it up so the full metal is over the relief cuts, im dumb and made the mistake of putting the slightly open part over it so slightly leaked. Went back and redid them all and now theyre perfect. Did snap a bolt in the process so word of the wise, dont use a breaker bar to tighten them, 3/4" ratchet should be perfectly fine (what i used after). Since no more leaks from those areas 🙌

Worked great

I want to give a 3.5 for having the product available. It’s a decent product but has some improvements that’s necessary. The clamps are fine, a tad thin, but does the job by forming and joining the tubes. The biggest complaint are the bolts: there are no torque specs, I unintentionally experimented with a couple and the average is 50ft-lbs, for sure 60ft-lbs is TOO much *for my set of clamps*; and compared to my prior clamps the bolts are more porous=lower quality. Easy install, but use with a careful hand. Wish I saved some bolts for pictures, but look at the photos of those bolts compared other auto sources.

They are very good clamps and easy to install except you have to find the right size

They did the job nicely. Look like they are well Made. See if they last as long as the the original ones that’s re 11 years old and actually still I’m good shape

They are nicely built and work well, but they are more suitable for 4” to 4-1/8” lap joints.

Hardware is not the best quality the bolts will strip if you are not careful using a impact.