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![Oval Straight-Through Performance Exhaust Muffler [Satin]](https://www.jegs.com/images/mini_750/600/642/642-12580.jpg)
Vehicle Info NeededMAGNAFLOWPART NUMBER: 642-12580
Oval Straight-Through Performance Exhaust Muffler [Satin]
$20900
Ships on 10/15/2026
Lowest Price GuaranteeCenter In / Dual Out
Oval Straight-Through Performance Exhaust Muffler2.5 in. Center Inlet, 2.25 in. Dual Outlet 5x11x22 in. Body Reversible Design Straight-Through Perforated Core Stainless Steel Satin Sold Individually
The Oval Straight-Through Performance Exhaust Muffler delivers free-flowing performance and an aggressive exhaust tone, built around a straight-through perforated core for minimal restriction.
MagnaFlow 12580 Features:
- 100% Stainless Steel.
- Mufflers are Bi-Directional.
- Delivers a Smooth, Deep Tone.
Part TypeMuffler
BrandMAGNAFLOW
Package Height6.4
Package Width13.6
Package Length29.1
Weight21.69 PG
Part CategoryPerformance Parts
Exhaust Tip Quantity0
Outlet QuantityTwo
Inlet LocationCenter
Muffler TypeStraight-Through
Inlet PositionFront
Core Diameter2.5 in.
Inlet TypeSingle Center Inlet
Inlet Size (In.)2.5
Outlet StyleStandard, without tip
Muffler FinishNatural
Body Length22 in (558.8 mm)
Muffler Count1
Inlet Diameter2.5 in (63.5 mm)
Inlet QuantityOne
FinishSatin
Muffler MaterialStainless steel
ReversibleYes
Outlet Size2.25 in (57.2 mm)
Hanger IncludedNo
PositionN/A
Inlet Connection TypePipe Connection
Outlet Diameter2.25 in (57.2 mm)
QuantitySold individually
Overall Length28 in (711.2 mm)
Material409 Stainless Steel
Case Length22 in (558.8 mm)
Internal ConstructionPerforated stainless tube with packing
Case ShapeOval
Body Width11 in (279.4 mm)
Outlet Inside Diameter2.25 in.
Muffler ConfigurationCenter/Dual
Outlet LocationOffset
Body Height5 in (127 mm)
Outlet TypeDual Outlet
Part FitmentUniversal
Outlet PositionRear
Vendor Part Number12580
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
