Exhaust› Exhaust Pipes, Systems and Components

Gibson

Gibson 10-18 GMC Sierra 1500 SLE 5.3L 3.5in/4in Patriot Series Cat-Back Single Exhaust - Stainless

$1,567.97

SKU: G003 70-0014

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

Moderate — 2–4 hours

Description

This is a Patriot Flag Series Cat-Back Single Exhaust System made from stainless steel tubing. It features a Superflow muffler designed for maximum airflow and superior performance, with baffled/chambered construction (no internal packing) to provide an aggressive sound with minimal interior drone. The system includes a brushed stainless American Flag badge on premium finished rolled-edge black ceramic exhaust tips. It offers a hassle-free, bolt-on installation with factory-style hangers, requiring no welding or cutting. Proudly Made in the USA and backed by a Limited Lifetime Warranty.

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

BrandGibson
Part NumberG003 70-0014

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.

View Full Return Policy