Exhaust› Exhaust Pipes, Systems and Components

Dynomax Performance Exhaust

1517 MUSTANG GT 5.0L 3IN AXLE BACK SYSTEM ULTRA FLO WELDED MUFFLERS

$769.76

SKU: D01K 39533

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dynomax Ultra Flo Welded Axle-Back Exhaust System (MPN 39533) is designed for improved exhaust flow and a powerful performance sound. It features a straight-through muffler design to reduce backpressure, enhancing horsepower and throttle response. Constructed from high-quality stainless steel for durability and corrosion resistance, with 100% welded construction. Uses Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. Easy bolt-on installation, no drilling required.

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.

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Specifications

BrandDynomax Performance Exhaust
Part NumberD01K 39533

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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