





🔥 Unleash the beast under your hood with Dynomax Ultra Flo!
The Dynomax Ultra Flo 17221 Exhaust Muffler is a high-performance, stainless steel muffler engineered for 2008-2010 Ford F-250 and F-350 Super Duty trucks. Featuring a 100% welded design and CRF Technology, it ensures maximum durability, optimal exhaust flow up to 2,000 SCFM, and a deep, aggressive tone while supporting engines up to 2,000 horsepower.











| Brand | Dynomax |
| Item dimensions L x W x H | 20 x 10.5 x 5.24 inches |
| Vehicle Service Type | Car |
| UPC | 086387172219 |
| Manufacturer | Tenneco (Dynomax, Walker, Thrush) |
| Global Trade Identification Number | 00086387172219 |
| OEM Part Number | 17221 |
| Item Weight | 10.7 pounds |
| Product Dimensions | 20 x 10.5 x 5.24 inches |
| Item model number | 17221 |
| Manufacturer Part Number | 17221 |
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