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Wehrli engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrli lineup with fast shipping and expert fitment support — order with confidence.
Unlock the full potential of your modern Duramax truck with the Wehrli 3.5-Inch Down Pipe, specifically engineered for 2017-2024 Chevrolet Silverado and GMC Sierra models equipped with the 6.6L L5P engine. This premium downpipe is designed to replace the restrictive factory exhaust component, promoting significantly improved exhaust flow, enhanced turbocharger performance, and a more aggressive auditory experience.
The Wehrli 3.5-Inch Down Pipe is an essential upgrade for L5P Duramax owners seeking to maximize their truck's performance and auditory appeal. Its robust design and precise engineering deliver tangible benefits for daily driving and performance applications alike. Enhance your diesel truck's capabilities with this top-tier component from GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2017-2025 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2025 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2025 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2025 | Chevrolet | Silverado 2500 HD | WT |
| 2021-2025 | Chevrolet | Silverado 2500 HD | Custom |
| 2017-2025 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2025 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2025 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2025 | Chevrolet | Silverado 3500 HD | WT |
| 2017-2025 | GMC | Sierra 2500 HD | Denali |
| 2017-2025 | GMC | Sierra 2500 HD | SLE |
| 2017-2025 | GMC | Sierra 2500 HD | SLT |
| 2020-2025 | GMC | Sierra 2500 HD | AT4 |
| 2022-2025 | GMC | Sierra 2500 HD | Pro |
| 2024-2025 | GMC | Sierra 2500 HD | AT4X |
| 2024-2025 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2017-2021 | GMC | Sierra 3500 HD | Base |
| 2017-2025 | GMC | Sierra 3500 HD | SLE |
| 2017-2025 | GMC | Sierra 3500 HD | SLT |
| 2020-2025 | GMC | Sierra 3500 HD | AT4 |
| 2022-2025 | GMC | Sierra 3500 HD | Pro |
| 2024-2025 | GMC | Sierra 3500 HD | Denali Ultimate |
Other popular Wehrli products customers consider together:
Wehrli engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrli lineup with fast shipping and expert fitment support — order with confidence.
Unlock the full potential of your modern Duramax truck with the Wehrli 3.5-Inch Down Pipe, specifically engineered for 2017-2024 Chevrolet Silverado and GMC Sierra models equipped with the 6.6L L5P engine. This premium downpipe is designed to replace the restrictive factory exhaust component, promoting significantly improved exhaust flow, enhanced turbocharger performance, and a more aggressive auditory experience.
The Wehrli 3.5-Inch Down Pipe is an essential upgrade for L5P Duramax owners seeking to maximize their truck's performance and auditory appeal. Its robust design and precise engineering deliver tangible benefits for daily driving and performance applications alike. Enhance your diesel truck's capabilities with this top-tier component from GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2017-2025 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2025 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2025 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2025 | Chevrolet | Silverado 2500 HD | WT |
| 2021-2025 | Chevrolet | Silverado 2500 HD | Custom |
| 2017-2025 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2025 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2025 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2025 | Chevrolet | Silverado 3500 HD | WT |
| 2017-2025 | GMC | Sierra 2500 HD | Denali |
| 2017-2025 | GMC | Sierra 2500 HD | SLE |
| 2017-2025 | GMC | Sierra 2500 HD | SLT |
| 2020-2025 | GMC | Sierra 2500 HD | AT4 |
| 2022-2025 | GMC | Sierra 2500 HD | Pro |
| 2024-2025 | GMC | Sierra 2500 HD | AT4X |
| 2024-2025 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2017-2021 | GMC | Sierra 3500 HD | Base |
| 2017-2025 | GMC | Sierra 3500 HD | SLE |
| 2017-2025 | GMC | Sierra 3500 HD | SLT |
| 2020-2025 | GMC | Sierra 3500 HD | AT4 |
| 2022-2025 | GMC | Sierra 3500 HD | Pro |
| 2024-2025 | GMC | Sierra 3500 HD | Denali Ultimate |
Other popular Wehrli products customers consider together: