2017-2019 Duramax Resonator Delete (L5P-INT-A175)

Fits

Year	Make	Model
2017-2019	Chevrolet/GMC	Duramax L5P w/ 6.6L

The stock turbo resonator on your 2017–2019 6.6L L5P Duramax is just a muffler for your turbo, which kills that sweet turbo whistle. Our kit kicks that bulky OEM resonator box to the curb and swaps in a clean, CNC-machined billet plug. The result? More airflow, more performance, and that raw turbo sound you’ve been missing. Quick install with instant results.

Part Number: L5P-INT-A175

Why Shop Dirty?

• Canadian-Made Performance: High-performing parts made in-house in our shop in West Kelowna and sourced from across North America with the highest quality standards.
• Born in the Shop: Our parts are engineered with real-world experience. Whether it's an OEM fix or a performance upgrade, we build what we know works. We make our parts to solve real-world problems.
• Dirty Made Quality: We aren’t just designing the kits; we are installing them every day in our own shop. We use our own products every day. From the first weld to the last bolt, we build tough gear that actually fits, handles abuse, and looks the part.

• CNC-Machined from high-quality 6061 aluminum
• Red anodized finish with a laser-etched Dirty Diesel Customs logo
• Removes the bulky plastic turbo resonator box for a cleaner, more durable setup
• Improves airflow and lets you hear the turbo whistle
• Proudly Designed and Made In Canada!
  

• (1) Red Anodized Resonator Delete Plug

Material	6061 Billet Aluminum
Origin	Canada

Click Here For Instructions

We overengineer everything we make. It's manufactured to last and tested to prove it, and if by some strange anomaly it ever lets you down, we'll fix it, have a word with whoever built it, and come back stronger. That's the Dirty Lifetime Warranty. Click here for all the details.