Sale

Exhaust Mufflers and Resonators

Street Flow

Street Series 2-Chamber Muffler

$64.99 $49.99 Save $15.00

SKU: SF43040

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Street Series Street Flow 2 Chamber Aluminized Center/Center Muffler is designed to deliver a deep, aggressive exhaust note for muscle cars and performance trucks. Its unique two-chamber design aims to reduce backpressure, potentially improving exhaust flow and increasing horsepower. Constructed from durable 16-gauge aluminized steel with a silver powder coat finish, this muffler is built to withstand demanding driving conditions and offer long-lasting performance. It features a 3-inch center inlet and a 3-inch center outlet, with a body measuring 13 inches in length, 4 inches in width, and 9.5 inches in height. The muffler is made in North America and comes with a limited 3-year warranty. Installation is described as simple and straightforward, with an estimated time of around 20 minutes. The product is backed by a limited 3-year warranty, offering peace of mind for your investment.

MIA's Description

The Street Series Street Flow muffler is a 2-chamber design with a 3-inch center inlet and 3-inch center outlet. It is constructed from 16-gauge aluminized steel and features a silver powder coat finish.

Fitment

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

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Specifications

BrandStreet Flow
Part NumberSF43040
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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