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Flowmaster

Outlaw Extreme Cat-Back Exhaust System 2009-2013 Chevrolet Silverado & Gmc Sierra 1500 Trucks With The 5.3L Engine With 143.5 And 157.5-Inch Wheelbases Aggressive Sound Flowmaster

$627.15

SKU: F00L 817706

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Flowmaster Outlaw Extreme Cat Back system (MPN 817706) features a race-proven 3.00-inch stainless steel Outlaw muffler with a dump-style turn-down exit, designed for a very aggressive sound. It is constructed from stainless steel and comes with a Lifetime Limited Warranty. This system fits 2009-2013 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks with 5.3L engines, Extended Cab or Crew Cab, and 143.5-inch or 157.5-inch wheelbases, in both 2WD and 4WD configurations.

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.

Available on iOS & Android

Specifications

BrandFlowmaster
Part NumberF00L 817706

Videos

2009-13 GM Silverado/Sierra 1500 5.3L - Force II Cat-back Exhaust System 817492

2009-13 GM Silverado/Sierra 1500 5.3L - Force II Cat-back Exhaust System 817492
2012 Silverado 5.3 Flowmaster Outlaw Extreme Dump Style Exhaust

2012 Silverado 5.3 Flowmaster Outlaw Extreme Dump Style Exhaust

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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