Monster Muffler 3.5"IN / 3.5" OUT

Name: Monster Muffler 3.5"IN / 3.5" OUT
Brand: BANKS
SKU: 139-54008
Price: 299.00 USD
Availability: InStock

^$299⁰⁰

Ships on 09/17/2026

Lowest Price Guarantee

Ford & GM

3.5"IN / 3.5" OUT
Stainless Steel
2005-06 Ford 6.8L & 2006 GM 6.0L

Superior Flow and Rich, Throaty Sound

Banks Power's Monster Mufflers are designed to be the ultimate muffler for your tuck. The Monster Muffler is designed for maximum engine efficiency with its straight flow design. Features

Polished-stainless with straight-through 4" diameter flow path
Exclusive expansion chamber dissipates annoying mid-range drone

Flows up to 201% better than stock
Authoritative, but never overpowering, exhaust sound

Part TypeMuffler

Product LineBanks Monster Mufflers

BrandBANKS

Package Height10.0

Package Width12.0

Package Length36.0

Weight18.0 PG

Part CategoryPerformance Parts

Outlet Size3.5 in (88.9 mm)

Overall Length30 in (762 mm)

MaterialStainless Steel

Inlet PositionCenter

Inlet TypeSingle Center Inlet

Inlet Size (In.)3.5

Body Width8 in (203.2 mm)

Body Length21.5 in (546.1 mm)

Body Height8 in (203.2 mm)

Outlet TypeSingle Center Outlet

Part FitmentSemi Universal

Outlet PositionCenter

Vendor Part Number54008

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Monster Muffler 3.5"IN / 3.5" OUT

Superior Flow and Rich, Throaty Sound

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