2020-2025 GM 3.0L Duramax 1500 Pickup 3" - Stainless Exhaust - Mel's Manufacturing - 432032
Details
If you want the best exhaust for your 2020-2025 GM 3.0L, look no further than this premium exhaust system by Mel's Manufacturing. Replace your restrictive factory exhaust with a Canadian made, 16-gauge Stainless, direct fit upgrade to your diesel. Whether you are looking for better fuel economy, better performance, or just a better roar from your tailpipe, Mel's Manufacturing exhaust kits have exactly what you need.
Built with Canadian Grit. Engineered for Precision Performance.
Mel’s exhaust systems are proudly made in Alberta, Canada, using heavy-duty 16-gauge aluminized steel built to handle the toughest conditions. Every contour bend, flange, and weld is crafted with precision, delivering a direct-fit upgrade that installs easily and performs relentlessly.
Unlike competitors who rely on “one-size-fits-most” designs, we make the necessary tweaks and adjustments for each change in production model—ensuring an unprecedented fit, every time. With Mel’s exhaust there is no fighting with pipes that almost fit. Just bolt it on and go.
Whether you’re chasing lower EGTs, better airflow, improved fuel economy or pure performance, Mel’s delivers the sound and power diesel drivers demand—horsepower you can hear, built with Canadian pride.
Why Choose Mel’s:
• Canadian made!
• Guaranteed model-specific fitment—no compromises
• Contour-welded hangers for perfect alignment
• High-flow design for serious performance gains
• Standard Lap-Joint clamps for secure, leak-free installs
• Direct bolt-on design for quick and easy installation
Mel's Manufacturing formally Flo Pro Performance Exhaust, same quality as always just a new name!
Fitments
- 2020 Chevrolet Silverado 1500 3.0L DIESEL
- 2020 GMC Sierra 1500 3.0L DIESEL
- 2021 Chevrolet Silverado 1500 3.0L DIESEL
- 2021 GMC Sierra 1500 3.0L DIESEL
- 2022 Chevrolet Silverado 1500 LTD 3.0L DIESEL
- 2022 Chevrolet Silverado 1500 3.0L DIESEL
- 2022 GMC Sierra 1500 Limited 3.0L DIESEL
- 2022 GMC Sierra 1500 3.0L DIESEL
- 2023 Chevrolet Silverado 1500 3.0L DIESEL
- 2023 GMC Sierra 1500 3.0L DIESEL
- 2024 Chevrolet Silverado 1500 3.0L DIESEL
- 2024 GMC Sierra 1500 3.0L DIESEL
- 2025 Chevrolet Silverado 1500 3.0L DIESEL
- 2025 GMC Sierra 1500 3.0L DIESEL