Exhaust Exhaust Pipes, Systems and Components

Dynomax Performance Exhaust

0708 SILVERADO/SIERRA 1500 4.8/5.3L CREW CAB/SHORTBED 3IN CATBACK SYSTEMULTRA

$741.59

SKU: D01K 39454

Special Order
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 3-inch single cat-back exhaust system features 3-inch stainless-steel tubing, a DynoMax Ultra Flo welded muffler with Continuous Roving Fiberglass (CRF) technology, and a 4-inch outlet double-wall, buffed and polished stainless-steel slant-cut tip. It is a direct-fit bolt-on system designed to improve flow capacity and reduce back pressure.

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 39454

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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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