🚗 Elevate Your Ride with JY Performance!
The JY PERFORMANCE 4" Inch Inlet Diesel Muffler Exhaust is engineered for diesel enthusiasts seeking both performance and style. With a robust stainless steel construction, this 30" overall length muffler features a polished finish and TIG welding for durability. Designed to minimize interior noise while maximizing exhaust flow, it’s the perfect upgrade for your vehicle.
| Brand | JY PERFORMANCE |
| Item dimensions L x W x H | 31 x 8 x 8 inches |
| Vehicle Service Type | Diesel muffler |
| Configuration | Center/Center |
| Shape | Round |
| Inlet Connection Size | 4 Inches |
| Outlet Connection Size | 4 Inches |
| UPC | 850068137039 |
| Manufacturer | JY Performance |
| Global Trade Identification Number | 00850068137039 |
| Model | DIESEL MUFFLER |
| Item Weight | 10 pounds |
| Product Dimensions | 31 x 8 x 8 inches |
| Item model number | DAC187 |
| Exterior | Polished |
| Manufacturer Part Number | DAC187 |
B**K
Perfect Sound for my 6.7 2008 RAM !!!
This muffler is a work of art. The stainless steel is so shiny it looks like chrome. It is a small and very light muffler and yet it does the job well. I am impressed with how it looks , sounds and the value of this product. Believe me, I am not easily impressed by much these days. Good deal ! Thank you for restoring my faith in the workmanship that is usually lacking from many manufacturers.
K**N
Nice and shiny
Quieted my semi down a ton. It stilled has a great sound but it won’t blow your ear drums apart anymore 👍🏻
L**.
Fit and Finish
fit and finish is good, sounds good. I have it on a 1995 f350 7.3L power stoke. sounds and feels well built. ran it for about 1500 miles now and the stainless used is holding up well. only grip I have is brand new out of the box, seemed like there was a small bead rolling around in there didnt bother me considering the truck makes so much noise as it is and it could have just been mine.
R**N
Pretty good over all
Good price and they sound good.You can clamp them or weld them.
G**Y
Quieter truck
There was nothing I didn't like about the muffler good looking and good sound
A**N
Good product, almost too quiet
Pro welder here build quality is nice and well worth the money.Straight pipe 6.7 cummins, was stacked, went to axle side dump, and it was waay too loud (and I like loud things). Installed this and it's impressive how much it quieted it down, I mean it's slightly louder than stock now. Not really a complaint because it did exactly what it's supposed to, but I could definitely handle it being louder, I'm 39 by the way. Hope this helps.
A**R
Great look and tone
Used on my series 50 detroit diesel. Looks great and sound is great. Not to loud and not bothersome when under way or at idle.
J**Y
Not much of a muffler
Much louder than I'd hoped it would be.
Trustpilot
3 weeks ago
2 months ago