Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
$949.99 set
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Q&A, Specs & Installation
Brand | Vance & Hines |
Exhaust System Type | Filter-Back System |
Exhaust Tip Finish | Chrome, Polished |
Exhaust Tubing Diameter | 4.00 Inch |
Exhaust Material | Stainless Steel |
Exhaust Tip Outlet Style | Single |
Exhaust Exit Location | Passenger Side - After Tire |
Exhaust Loudness | Moderate |
Eye-Catching Style and Functionality. The Vance and Hines HoleShot Series Performance DPF-Back Single Exhaust System brings powerful performance and an aggressive sound to the 2020-2023 6.6L Duramax GMC Sierra 3500 HD. Designed with innovative technology, this system enhances exhaust flow, reduces backpressure, and delivers unmatched durability for heavy-duty and high-performance applications. Its side exit and polished twin slash tip offer an eye-catching style and functionality upgrade.
Construction and Appearance. Crafted from 4-inch 409 stainless steel, this exhaust system is built for longevity and strength. CNC mandrel-bent tubing ensures precision and optimal flow, while the polished twin slash tip adds a touch of sophistication. Pre-cut and pre-measured for a seamless fit, this system resists corrosion and is designed to withstand harsh driving conditions. Its construction meets or exceeds industry-leading quality standards, ensuring lasting performance.
Installation. Designed for hassle-free installation, the system requires no drilling, cutting, or modifications. With its direct fit, bolt-on configuration, and precise measurements, even DIYers can achieve a straightforward installation.
Warranty. The Vance and Hines HoleShot Series Performance DPF-Back Single Exhaust System includes a 1-year warranty coverage, providing customers with confidence and peace of mind.
Application. This Vance and Hines HoleShot Series Performance DPF-Back Single Exhaust System fits 2020-2023 6.6L Duramax GMC Sierra 3500 HD models.
Vance & Hines 19860
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box
Tech Guides: