Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![Ultra Flo Welded Muffler [Natural]](https://www.jegs.com/images/mini_750/200/289/289-17218.jpg)
Vehicle Info NeededDYNOMAXPART NUMBER: 289-17218
Ultra Flo Welded Muffler [Natural]
$10889$120.99You Save$12.10
Ships on Nov 02, 2026
Lowest Price GuaranteeCenter Inlet/Outlet - Body Diameter: 4.5" x 9.75"
Ultra Flo Welded MufflerCenter In/Out 2.5 in. 19 in. Overall Length Stainless Steel Natural Finish Sold Individually
The Dynomax 17218 is an ultra flo welded muffler with a center inlet and center outlet. Built from 409 stainless steel with a natural finish and 100 percent welded construction, it is engineered to restore proper exhaust flow and provide a direct-fit installation.
Dynomax 17218 Features:
- Material: Stainless Steel
- Finish: Natural
- Inlet Diameter: 2.5 in.
- Outlet Diameter: 2.5 in.
- Inlet Type: Single Center Inlet
- Outlet Type: Single Center Outlet
- Overall Length: 19 in.
Why Choose the Dynomax 17218:
- Stainless steel construction for lifelong protection.
- 100% welded design for maximum durability.
- Straight through design ensures unrestricted exhaust flow and reduces back pressure.
- CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone.
- Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.
- Ultra-Flo Welded Mufflers feature stainless steel construction with a straight-through design and sound-deadening CRF (continuous roving fiberglass) technology. Heat-resistant to 1500°, CRF absorbs interior resonance yet maintains a deep exhaust note. Mufflers support up to 2000 HP and are proven to flow up to 2200 cfm. Additionally, Ultra-Flo X Mufflers have stainless steel mesh and internal pass tubes with perforations to further maximize sound absorption. Direct replacement mufflers also available.
Part TypeMuffler
Product LineDynomax Ultra-Flo Welded Mufflers
BrandDYNOMAX
Package Height5.0
Package Width10.4
Package Length20.0
Weight10.4 PG
Part CategoryPerformance Parts
Outlet QuantityOne
Inlet LocationCenter
Muffler TypeAbsorption
Inlet PositionCenter
Inlet TypeSingle Center Inlet
Inlet Size (In.)2.5
Outlet StyleStandard, without tip
Muffler FinishNatural
Body Length14 in (355.6 mm)
Inlet Diameter2.5 in (63.5 mm)
Inlet QuantityOne
Muffler MaterialStainless steel
Outlet Size2.5 in (63.5 mm)
PositionN/A
Outlet Diameter2.5 in (63.5 mm)
QuantitySold individually
Overall Length19 in (482.6 mm)
MaterialAluminized Steel
Case Length14 in (355.6 mm)
Internal ConstructionGlass-wrap perforated tube
Case ShapeOval
Body Width9.75 in (247.65 mm)
Outlet LocationCenter
Body Height4.5 in (114.3 mm)
Outlet TypeSingle Center Outlet
Part FitmentUniversal
Outlet PositionCenter
Vendor Part Number17218
Package Qty1
Package TypeEA
ITEM YOU MAY ALSO CONSIDER
Some parts are not legal for use in California or other states with similar laws / regulations
