4" Intake Resonator Pipe for 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck equipped with an OEM or drop in factory style turbocharger. Dress up your engine bay and remove the plastic turbo resonator box. Reduces air restriction allowing more air flow to turbo. Removes silencers for more aggressive turbo and engine sound. Retains OEM air filter panel and filter box for ease of maintenance / serviceability. No tuning required, bolt on! Will fit on stock trucks with no other modifications necessary. Installs easily with basic hand tools. Replaces the following GM Part Numbers: 23458514, 84841225, 84262962. Will only fit with the OEM air box, NOT COMPATIBLE with the S&B, Banks, AFE, or WCFab Full 4" Intake kit (WCF100344).. Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - WCFab Red. Wehrli Custom Fab Intake Resonator Pipe, 4in., 17-19 Duramax L5P OEM Air Box, WCFab Red. Intake Resonator Pipe, 4in., 17-19 Duramax L5P OEM Air Box, WCFab Red. Will fit on stock truck no other modifications or upgrades necessary!. Int Resonator Pipe 17-19 Dmax WCFab Red. Durable Custom Powder Coat Finish. Stainless Steel T-Bolt Clamps. NO Tuning required, bolt on!. 4" Aluminum Intake Pipe. Silicone Hump Boots. Int Pipe 17-19 RED. Air Intake Kit. Made in USA

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