Exhaust› Mufflers and Resonators

Flowmaster

50 Series Big Block Chambered Muffler 50 Big Block 3.00 Dual In 2.50 Dual Out Mild Sound Flowmaster

$356.06

SKU: F00L 530504

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This Flowmaster 50 Series Big Block Dual In/Dual Out Oval Muffler with 3-Inch Inlet/2.50-Inch Outlet offers universal fitment. It's the quietest muffler in Flowmaster’s catalog, ideal for large, heavy vehicles like trucks, SUVs, and RVs, and works excellent in towing applications.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFlowmaster
Part NumberF00L 530504

Videos

The ONLY Flowmaster Video you NEED to watch

The ONLY Flowmaster Video you NEED to watch
Flowmaster 50 Series Exhaust System

Flowmaster 50 Series Exhaust System

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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