5 in. x 8 in. Oval FlowFX Muffler Center In/Center Out: 3.500 in./3.500 in.

Vehicle Info Needed

FLOWMASTERPART NUMBER: 389-74151

5 in. x 8 in. Oval FlowFX Muffler Center In/Center Out: 3.500 in./3.500 in.

Name: 5 in. x 8 in. Oval FlowFX Muffler Center In/Center Out: 3.500 in./3.500 in.
Brand: FLOWMASTER
SKU: 389-74151
Price: 159.95 USD
Availability: InStock

^$159⁹⁵

1 left in stock

Ships on Sep 14, 2026

Lowest Price Guarantee

Center In / Center Out: Oval

5 in. x 8 in. Oval FlowFX Muffler

Center In/Center Out: 3.500 in./3.500 in.

Body Length: 18 in.

Natural Finish

High temp interior sound absorption material offers great sound control
High flow straight-through design for great performance
Moderate exterior performance tone
Mild to moderate interior tone

Part TypeMuffler

BrandFLOWMASTER

Package Height5.7

Package Width8.7

Package Length24.7

Weight13.1 PG

Part CategoryPerformance Parts

ShapeOval

Exhaust Tip Quantity0

Outlet Quantity1

Inlet LocationCenter

Muffler TypeAbsorption

Inlet TypeWeld-On

Heat Shield AttachedNo

Body Length18 in.

Inlet Outside Diameter3.63 in.

Inlet Diameter3.50 in.

Clamps IncludedNo

Inlet Quantity1

Sound LevelModerate

FinishNatural

Outlet Outside Diameter3.63 in.

ReversibleYes

Universal Or Specific FitUniversal

Hanger IncludedNo

Clamping TypeFlat Band

ColorSilver

Muffler SeriesFlow FX

TunableNo

Overall Length24 in.

Body Width8 in.

Outlet Inside Diameter3.50 in.

Body Material409 Stainless Steel

Inlet Inside Diameter3.50 in.

Outlet LocationCenter

FitmentUniversal

Body Height5 in.

Part FitmentUniversal

Vendor Part Number74151

Package Qty1

Package TypeEA

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