Transform your 2020 and newer Chevrolet 6.6L L5P Duramax intake setup with the Wehrli Custom Fabrication 3.5-inch Intake Horn with PCV Port in WCFab Grey. This precision billet aluminum intake horn eliminates the OEM rubber elbow's airflow restriction, delivering a measurably smoother and larger air pathway directly to your turbocharger for improved engine responsiveness and performance gains.
Finished in WCFab Grey powder coat, the WCF100833-GRY delivers a premium muted-tone appearance that works well with both stock and custom underhood aesthetics. The integrated PCV port ensures proper crankcase ventilation remains fully operational.
Key Features
- Fits 2020+ Chevrolet Silverado 2500/3500 with 6.6L L5P Duramax
- 3.5-inch billet aluminum intake horn for improved airflow over the factory rubber elbow
- Integrated PCV port — maintains factory crankcase ventilation
- WCFab Grey powder coat finish
- EPA-compliant, bolt-on installation
MPN: WCF100833-GRY