Amazing how tight these grip exhausts pipes…

Easy to use and strong fitting joint. These will be my go -to for any future exhaust system work I do.

These are a nice set of clamps. The main body has a nice finish and is very clearly a good grade of 304 stainless. The entire assembly seems well constructed without any noticeable flaws or low quality shortcuts.I only gave 4 stars because the actual bolt hardware looks to be pretty generic and not up to what you'd expect if you went to the hardware store and bought an equivalent stainless bolt. They look fine and will certainly work fine, but only time will tell if they corrode. But if if you're making a show car for SEMA it might be something to think about.

Seems like good quality, and everything fits nicely together, with smooth operation. It's a clamp, so not much else to say, lol. Looks like a good tool, at a fair price.

I bought these instead of welding my muffler in and they work great! no issues and the don't leak!!!! highly recommend !

Heavy materials used to design these making the quality rather nice. It made our exhaust repair alot easier than previous exhaust repairs! We used exhaust sealant to ensure that it was more leak resistant being we live in a snow state and roads are salted frequently to prevent or prolong prevention of rusting out. but prior to adding that it had a nice seal on both parts of the exhaust pipe.

The BIGREAT 3.5" Inch Exhaust Clamp is a high-quality solution for securely connecting or sealing exhaust components in vehicles. Made of polished T304 stainless steel, this pair of 3.5-inch exhaust band clamps is designed for use in exhaust systems to provide a durable, leak-free seal.Key Features:High-Quality T304 Stainless Steel:The clamps are made from polished T304 stainless steel, known for its excellent corrosion resistance and strength. This material is commonly used in high-performance and automotive applications due to its ability to withstand high temperatures, making it ideal for exhaust systems.3.5-Inch Size:These clamps are designed for a 3.5-inch diameter exhaust pipe and are well-suited for a variety of exhaust systems, including cars, trucks, motorcycles, and more. The clamps work well for joining or sealing components like pipes, mufflers, or catalytic converters.Butt Joint Exhaust Seal:The clamp is specifically designed for butt joint applications, allowing for a secure seal between two exhaust components. This ensures that there is no leakage at the connection, which is essential for maintaining proper exhaust flow and vehicle performance.Universal Fit:This clamp is compatible with most 3.5-inch exhaust systems, making it a versatile solution for a wide range of exhaust configurations. It can be used for custom exhaust builds, repairs, or upgrades.Easy Installation:The design of the exhaust clamp makes installation relatively simple. It features a band clamp design, which allows the user to tighten it easily around the exhaust pipe for a secure, no-slip fit. The two-piece design ensures that it can be easily applied to the desired section without complex tools.Performance:Leak-Proof Seal:The main benefit of using this clamp is its ability to provide a tight, leak-proof seal. Exhaust systems require secure connections to prevent harmful gases from leaking, and the BIGREAT exhaust clamp does an excellent job of ensuring that exhaust fumes stay contained.Durability:The T304 stainless steel construction ensures that the clamp can withstand high temperatures from exhaust gases and prevent corrosion from heat, moisture, and environmental elements. This ensures longevity even in harsh conditions.Versatility:Its universal fit makes it a good option for a variety of vehicles and exhaust systems, whether for performance upgrades or repairs.Build Quality:Material:The polished T304 stainless steel not only enhances the clamp’s resistance to rust and high heat but also gives it a clean, shiny appearance that looks aesthetically pleasing when exposed.Design:The band clamp design, combined with its even pressure distribution, ensures a secure fit without damaging the exhaust pipes. The polished finish gives it an added layer of protection against rust and corrosion.Pros:Corrosion Resistant: The T304 stainless steel construction ensures long-lasting durability and resistance to corrosion and rust.Leak-Free Seal: Provides a strong, reliable connection that prevents exhaust leaks.Universal Fit: Works with most 3.5-inch exhaust systems, making it a versatile option for various applications.Polished Finish: The shiny polished appearance adds to the aesthetics of the exhaust system while offering added protection against environmental elements.Easy to Install: The design makes installation quick and straightforward, even for DIY enthusiasts.Cons:Limited Size Range: This clamp is only available in a 3.5-inch size. If you need clamps for different-sized pipes, you would have to purchase other clamps.May Not Work for Highly Modified Systems: For highly customized exhaust systems or pipes with non-standard diameters, this clamp may not be a perfect fit.Conclusion:The BIGREAT 3.5" Inch Exhaust Clamp is a reliable, durable, and easy-to-use solution for sealing and connecting exhaust pipes in vehicles. Made from polished T304 stainless steel, it provides excellent resistance to corrosion and heat, making it ideal for high-performance or everyday exhaust systems. The easy-to-install design ensures a secure, leak-proof connection that will keep your exhaust system functioning optimally.Whether you're working on a repair, upgrade, or custom exhaust build, the BIGREAT exhaust clamp is a high-quality option to consider. Its universal fit, corrosion resistance, and reliable seal make it an excellent choice for anyone needing a solid exhaust connection.

Not much to say but they worked at repairing the hole in the exhaust caused from a thief trying to steel my cat. You will need some assembly/exhaust paste. I use Wurth but there are other brands out there. There will be some frustration on assembly lots of washers exedra. But one together just run it home.