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![Ultra Flo Exhaust Muffler [Natural]](https://www.jegs.com/images/mini_750/200/289/289-17263.jpg)
Vehicle Info NeededDYNOMAXPART NUMBER: 289-17263
Ultra Flo Exhaust Muffler [Natural]
$13699
Ships on 09/15/2026
Lowest Price Guarantee
Round Mufflers
Ultra Flo Exhaust MufflerInlet 2.5 in. Outlet 2.5 in. Natural Finish Sold Individually
The Dynomax 17263 is an ultra flo exhaust muffler. It is engineered to restore proper exhaust flow and provide a direct-fit installation.
Dynomax 17263 Features:
- Finish: Natural
- Inlet Diameter: 2.5 in.
- Outlet Diameter: 2.5 in.
- Inlet Type: Pipe Connection
- Outlet Type: Pipe Connection
Dynomax 17263 Key Benefits:
- Stainless steel construction for lifelong protection.
- Polished finish for a show quality shine.
- Dyno proven to flow up to 2,000 SCFM and support up to 1,900 horsepower.
- Straight through design ensures unrestricted exhaust flow and reduces back pressure.
- CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone.
For Maximum Performance and Extra Long Lasting Construction, This is It!
The straight-through muffler design features a large internal pass tube with large perforations to maximize sound absorption yet retain ultra-smooth flow. Sound deadening is handled by stainless steel mesh along with continuous roving fiberglass mat that won't blow out (it's heat resistant to 1500°F!). All stainless steel materials for optimum appearance, corrosion resistance and longer life. Includes high chromium content, high-luster T-304 cover and heads.
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Part TypeMuffler
Product LineDynomax Ultra-Flo SS Mufflers
BrandDYNOMAX
Package Height7.0
Package Width7.2
Package Length21.5
Weight8.55 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 FinishPolished
Body Length16 in (406.4 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 Length20 in (508 mm)
Material304 Stainless Steel
Case Length16 in (406.4 mm)
Internal ConstructionGlass-wrap perforated tube
Case ShapeRound
Body Width6 in (152.4 mm)
Outlet LocationCenter
Body HeightN/A
Outlet TypeSingle Center Outlet
Case Outside Diameter6 in (152.4 mm)
Part FitmentUniversal
Outlet PositionCenter
Vendor Part Number17263
Package Qty1
Package TypeEA
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