Exhaust› Mufflers and Resonators

Flo Pro

MAX Series Muffler, 4-Inch Inlet/Outlet, 30-Inch Length

$80.00

SKU: M12772

In Stock
In Stock
Ships by Jul 31
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This MAX series muffler boasts a durable stainless steel construction, an 8-inch round body, and a fiberglass-packed design with a perforated core to ensure optimal sound and performance. Its specifications include a 4-inch inlet diameter, a 4-inch outlet diameter, a 30-inch overall length, and a 24-inch core length.

MIA's Description

The Flo Pro M12772 is a stainless steel MAX series muffler designed for universal diesel applications. It features a round body shape with fiberglass packing and a perforated core. The muffler has a 4-inch inlet diameter and a 4-inch outlet diameter, with an overall length of 30 inches and a body length of 24 inches.

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

BrandFlo Pro
Part NumberM12772
CategoryExhaust

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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