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The DecoHongDi 2.5 Inch Exhaust Clamps (2-pack) are crafted from high-grade 304 stainless steel, designed to securely join 2.5" pipes with a 360° leak-proof seal. Featuring an I-shaped aluminum alloy block for even clamping pressure and a dual-bolt system for easy, distortion-free installation, these clamps provide a durable, corrosion-resistant solution ideal for muffler, catalytic converter, and pipe repairs across automotive and industrial applications.



| ASIN | B0CLS5V1J9 |
| Best Sellers Rank | #13,139 in Automotive ( See Top 100 in Automotive ) #21 in Automotive Replacement Exhaust Clamps |
| Brand | DecoHongDi |
| Brand Name | DecoHongDi |
| Color | Silver |
| Customer Reviews | 4.5 out of 5 stars 515 Reviews |
| Included Components | Bolt, Gasket, I block, Lap Joint Band |
| Item Dimensions | 2.83 x 2.99 x 3.54 inches |
| Item Type Name | Lap joint clamp |
| Item Weight | 1.64 Pounds |
| Item dimensions L x W x H | 2.83 x 2.99 x 3.54 inches |
| Manufacturer | Decohongdi |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | ID2.5 |
| Set Name | 2 |
| Style | Classic |
| Style Name | Classic |
| UPC | 794497939348 |
| Unit Count | 2.0 Count |
M**D
Worth it!
Great. Well made. Used to repair my truck muffler. Easy to use, and worked.
W**R
Clamp the pipes Scotty!
These clamps worked very well on our classic ride. I like that the band does not damage the pipe via denting, which makes removal impossible without heating with a torch. It will compress the fit of pipes but they can still be removed. I used an electric impact gun to tighten them and they held 100% tight. Excellent product.
G**T
Did the job
Good clamps
H**I
Good clamps
Nice clamps, look good and came with all hardware needed.
D**K
I'd buy again
I drug my broken tailpipe around the city until I got home. I have a car that is always breaking one way or another after newly obtaining this lemon. This union works great adjoining a 2011 GM tailpipe. I have heavy duty wire holding it up (traditional clothes hanger wire typically too thin) and this coupling holding it together. I didn't have to pay hundreds to get it fixed! Sounds normal (muffler is not rusted out) as well, fortunately. It's held for about 3 months and counting. I'll update if it fails.
T**R
Works great for the Z1 Y pipe for the 350z
Used these for my Z1 Y pipe instead of the thinner clamps sent with the kit. These did an amazing job of giving it a great seal. Clamps are very well made and included everything you need. Thick bands and fit perfectly to seal up the small leaks I had.
H**L
Hold together.But it's still exhaust leak, even tighten to the max
No matter how tight you get em, you will still have an exhaust leak.But does hold them together, I guess
F**Y
Cheap and easy! Just like I like my women! Jk!
Worked great doesn’t leak, built outve good material. And lasted about a week so far so good! Took me 10 minutes to get it all together really easy!
T**Z
Easy to use
Easy to install
Trustpilot
4 days ago
2 weeks ago