Upgrade your 2020-2025 L5P 6.6L Duramax with the SPELAB 4'' Downpipe Back Single Race Pipe. Designed specifically for GM 2500/3500 models, this DPF delete pipe enhances exhaust flow, improving performance and turbo response. Crafted from high-quality materials, it ensures durability and longevity while providing a sleek, aggressive sound that will turn heads. Easy to install, this race pipe is perfect for enthusiasts looking to maximize their truck's potential. Experience the power and efficiency you’ve been craving with this essential upgrade!