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Vehicle Info NeededDYNOMAXPART NUMBER: 289-21172
Exhaust HEAVY DUTY MUFFLER
$10199
Ships on 09/22/2026
Lowest Price Guarantee- Dynomax Exhaust HEAVY DUTY MUFFLER
Ultra Flo Welded Universal Muffler; Round; 9 in.; 4 in. ID; 15 in. Shell Length; 22 in. Overall Length;
Part TypeMuffler
BrandDYNOMAX
Package Height9.6
Package Width9.7
Package Length23.8
Weight13.73 PG
Part CategoryPerformance Parts
Outlet Quantity1
Inlet LocationCenter
Muffler TypeCombination
Inlet PositionCenter
Inlet TypeSingle Center Inlet
Inlet Size (In.)4
Outlet StyleStandard, without tip
Muffler FinishNatural
Body Length15 in (381 mm)
Inlet Diameter4 in (101.6 mm)
Inlet QuantityOne
Muffler MaterialStainless steel
Outlet Size4 in (101.6 mm)
PositionN/A
Outlet Diameter4 in (101.6 mm)
QuantitySold individually
Overall Length22 in (558.8 mm)
MaterialAluminized Steel
Case Length15 in (381 mm)
Internal ConstructionGlass-wrap perforated tube
Case ShapeRound
Body Width9 in (228.6 mm)
Outlet LocationCenter
Body HeightN/A
Outlet TypeSingle Center Outlet
Case Outside Diameter9 in (228.6 mm)
Outlet PositionCenter
Vendor Part Number21172
Package Qty1
Package TypeEA
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