Exhaust› Mufflers and Resonators

Flowmaster

70 Series Chambered Muffler 70 Series 2.25 Dual In 3.00 Center Out Mild Sound Flowmaster

$292.73

SKU: F00L 524703

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

Moderate — 2–4 hours

Description

The Flowmaster 70 Series Big Block II Muffler is an exhaust component designed to soften and mellow aggressive powertrains. It features an extra-large resonance tuning chamber and Flowmaster's patented Delta Flow technology for improved sound control. Constructed from durable aluminized steel, this muffler offers a mild, comfortable tone with minimal interior drone.

Fitment

Fitment Guaranteed

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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 524703

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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