Improve the sound and performance on your 2019+ Chevy Silverado and GMC Sierra 5.3L with this Redline sound catback from Stainless Works. We've engineered a drone free aggressive muffler tuned specifically for the 5.3L engine. Our Redline series is designed to get the most aggressive sound out of your ride. We design Redline systems to maximize the volume and tone of the engine, while still eliminating any drone in the cabin. Resulting in a feeling that will make you want to high-five your friends in the face. This system features dual mufflers and mates up to your OEM tips. Designed to fit to the factory connection point. Exits out at factory location under the bumper. This system is built from corrosion resistant 304 stainless steel and TIG welded at our state of the art, facility in Streetsboro, Ohio. As always, we stand by our products with a lifetime warranty on materials and craftsmanship.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2019-2020 |
Chevrolet |
Silverado 1500 |
Custom |
| 2019-2020 |
Chevrolet |
Silverado 1500 |
Custom Trail Boss |
| 2019-2020 |
Chevrolet |
Silverado 1500 |
High Country |
| 2019-2020 |
Chevrolet |
Silverado 1500 |
LT |
| 2019-2020 |
Chevrolet |
Silverado 1500 |
LT Trail Boss |
| 2019-2020 |
Chevrolet |
Silverado 1500 |
LTZ |
| 2019-2020 |
Chevrolet |
Silverado 1500 |
RST |
| 2019-2020 |
Chevrolet |
Silverado 1500 |
SSV |
| 2019-2020 |
Chevrolet |
Silverado 1500 |
WT |
| 2019-2020 |
GMC |
Sierra 1500 |
AT4 |
| 2019-2020 |
GMC |
Sierra 1500 |
Base |
| 2019-2020 |
GMC |
Sierra 1500 |
Denali |
| 2019-2020 |
GMC |
Sierra 1500 |
Elevation |
| 2019-2020 |
GMC |
Sierra 1500 |
SLE |
| 2019-2020 |
GMC |
Sierra 1500 |
SLT |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
The AutoHouse Advantage: Global sourcing power paired with specialized expertise. We utilize an expansive supply network of over 600,000 SKUs to deliver world-class components with an enthusiast’s precision.
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Price Match Guarantee:
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We are committed to providing the best value. If you find a lower advertised price from a verified vendor, we will match it. Shop with confidence knowing you’re getting the industry's lowest price.
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Project Incentives:
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
• AH25 — $25 OFF $500+ | • AH60 — $60 OFF $1000+
• AH180 — $180 OFF $3000+ | • AH400 — $400 OFF $6000+
• AH630 — $630 OFF $9000+
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Authorized Retailer:
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Direct Consultation:
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support@autohousesupply.com
Our experts will review your specifications and provide written confirmation for your build.
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Secure Shipping:
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We offer FREE Ground Shipping within the 48 contiguous United States. Most in-stock orders process within 48 hours. For your security, high-value performance parts require a signature upon delivery to ensure they reach you safely.
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Transit Protection:
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Please inspect your order immediately. Damage must be reported within 48 hours. For freight/LTL items, if you cannot inspect the contents immediately, please write "Subject to Inspection" on the delivery receipt before signing.
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Flexible Returns:
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Need assistance? Reach out via our
Contact Form before shipping any items back so we can provide you with an RMA number.
Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Verify Your Build:
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If this product doesn't list your specific vehicle data, simply reach out to support@autohousesupply.com. We will manually verify compatibility for you.
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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Questions? Send us your
Year, Make, and Model via our
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