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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-530722
70 Series Big Block II Muffler Center In 3"/Dual Out 2.25"
$24995
Ships on 09/17/2026
Lowest Price GuaranteeCenter In/Dual Out
- 70 Series Big Block II Muffler
- Center In 3"/Dual Out 2.25"
- Aluminized Steel
- Durable Fully Welded 16ga Aluminized Steel
- 3 Year Limited Warranty
- Stock to Mild Exterior Exhaust Tone
- Minimal Interior Resonance
- Recommended For SUV/Trucks/Motorhomes/Tow Vehicles
- Improved HP/TQ and Potential Mileage Improvement
- Race Proven Patented Delta Flow Technology
- www.Flowmastermufflers.com
Part TypeMuffler
BrandFLOWMASTER
Package Height5.0
Package Width10.0
Package Length22.0
Weight21.8 PG
Outlet Quantity2
Inlet PositionCenter
Inlet TypeWeld-On
Inlet Size (In.)3
Heat Shield AttachedNo
Body Length22 in.
Muffler Count1
Inlet Outside Diameter3.13 in.
Inlet Quantity1
Sound LevelMild
Outlet Outside Diameter2.38 in.
Muffler MaterialSteel
Universal Or Specific FitUniversal
Hanger IncludedNo
Inlet Connection TypePipe Connection
Outlet Diameter2.25 in (57.2 mm)
ColorBlack
TunableNo
Case Length22 in (558.8 mm)
Case ShapeOval
Body Width10 in.
Outlet Inside Diameter2.25 in.
Body Height5 in.
Outlet TypeDual
Outlet PositionRear
Part CategoryPerformance Parts
ShapeOval
Exhaust Tip Quantity0
Inlet LocationCenter
Muffler TypeChambered
Outlet StyleStandard, without tip
Muffler FinishAluminized
Mount TypeUses New Hangers (Not Included)
Inlet Diameter3 in.
Clamps IncludedNo
FinishHigh-Temperature Paint
ReversibleNo
Outlet Size2.25 in (57.2 mm)
Muffler Series70 Series Big Block
QuantitySold individually
Overall Length28 in.
MaterialAluminized Steel
Internal ConstructionChambered
Body MaterialAluminized Steel
Inlet Inside Diameter3 in.
Outlet LocationDual
FitmentUniversal
Part FitmentUniversal
Vendor Part Number530722
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
