Exhaust› Mufflers and Resonators

Flowmaster

10 Series Delta Force Race Muffler 10 Series Race Muffler 4.00 Center In 4.00 Center Out Aggressive Sound Flowmaster

$503.28

SKU: F00L 954010-12

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 10 Series Delta Force is a race muffler engineered for racing applications that do not have strict decibel restrictions. It provides a distinct, aggressive exhaust tone and improved performance, while still offering a noticeable sound reduction compared to open headers. Constructed with a durable, fully welded single-chamber body made from 16-gauge aluminized steel, this muffler features a high-temperature black paint finish for excellent heat resistance and a lasting appearance.

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 954010-12

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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