Exhaust Mufflers and Resonators

Street Flow

Street Series 2-Chamber Oval Muffler, 3" Inlet/Outlet

$101.95

SKU: SF43043

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 Flow Street Series muffler (SF43043) is a 2-chamber, oval-body muffler engineered for the demands of high-performance vehicles. Constructed from robust 16-gauge aluminized steel, it is finished with a high-heat premium powder coat to ensure longevity and resistance to harsh conditions. With its 3.0" offset inlet and 3.0" offset outlet, and a 4"x9.5" oval body, the SF43043 offers improved flow characteristics over stock components. The 3/8" unpainted ports further simplify the welding process. Professional installation is recommended to ensure proper fitment and performance. A 3-year limited warranty is included.

MIA's Description

The Street Flow Street Series muffler is a 2-chamber, oval-body muffler designed for high-performance applications. It is constructed from 16-gauge aluminized steel with a high-heat premium powder coat finish for durability.

Featuring a 3.0" offset inlet and 3.0" offset outlet, this muffler offers improved flow characteristics and a deep performance tone.

Fitment

Fitment Guaranteed

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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.

Available on iOS & Android

Specifications

BrandStreet Flow
Part NumberSF43043
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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