4" Lap Joint Exhaust Band Clamp - Stainless Steel With 1 Block 2Pcs For 4" Od To 4" Id Exhaust Pipe, Muffler, Elbow And Exhaust Tubing Connection(2 Pack)

These are very nice looking, but didn't fit my 5" exhaust. The bolts are metric and are not high grade. The band looked like high quality but was useless for 5" exhaust, had to get clamps from a local truck shop after I tried to reuse my old clamps using the bolts from this kit, which broke while I was using a small 3/8 ratchet. The exhaust I was working on was a 2007 C15 Caterpillar...flex pipe at the turbo

This brand of clamp actually works. The screws are correct. The half-circles are correct. I will never buy Evil Energy again. These are much better and they don't come with an ugly sticker.

Those suckers have been exposed to a direct flame for months now! The metal tubing I put them around has holes burnt trough and those holes are growing but the clamps seem unfazed with discoloration happening on the bolts only!

A little more money but worth every penny. You can actually remove exhaust years later if you use these. The old ones clamp the pipe and ruin it. You know what I'm talking about. No more.

Can't beat the price for what you get! A must have for a quality installation. These well designed grade 304 polished stainless steel clamps work great for joining two 2.5" O.D. (outside diameter) sections of exhaust pipe together. They seal great and look very impressive as well.

These worked great! Can’t beat the price either! Will be buying more soon to replace older ones!

Could not tighten clamp enough. The bolts that were provided stripped on the first install. I e bought other brands for lap joints and have installed and removed numerous times with no problems. These didn’t even make it past the initial install. Maybe I just got a bad set.

All round good clamps. They deform slightly as they should around the pipe. Even when it is an inside and outside connection of the pipe. Easily removed at a later time if needed.

Really thin material, these are more aluminium not stainless steel for sure. Would not recommend at all as you will have an exhaust leak