Shop By Category
Your Cart

17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn

17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
New
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn
17-24 GM 6.6L L5P Duramax WCFAB High Flow Cast Turbo Intake Horn

Available Options

$251.23

  • Part Number: WCF100775x
  • Est. Ship Time: Usually Ships in 10-15 business days
SSL SECURE TRANSACTION

SSL SECURE
TRANSACTION

AUTHENTIC PRODUCTS

AUTHENTIC
PRODUCTS

GUARANTEED PREMIUM QUALITY

GUARANTEED PREMIUM
QUALITY

BBB+ Rating

A+ Rating

  • visa
  • mastercard
  • paypal
  • american express
  • discover

WCFab is a leader in the diesel fabrication industry. Their products feature high quality materials with an excellent fit and finish. 

The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2024 Chevrolet Silverado or GMC 2500 / 3500 HD trucks equipped with the 6.6L Duramax Diesel is the largest and highest flowing turbo inlet on the market. Replaces the restrictive OEM plastic turbo mouthpiece to provide increased airflow to your turbocharger for improved engine performance and throttle response. Includes billet aluminum port for PCV system connection. Custom powder coated in the color of your choice. All aluminum construction provides increased durability and more aggressive turbo and engine sound. Made in USA! Pair it with our Stage 1 L5P Cold Air Intake Kits and Stage 1 High Flow Bundle Kits along with emissions compliant performance tuning and drop in performance turbochargers for maximum performance gains.

Replaces the 12678756 turbo inlet in the following GM Part Numbers: 19432816 and 12682569

Supersedes WCFab part numbers: WCF100721 and WCF100833

Fitment Note: This product is also compatible with the L5D 6.6L Duramax found in 2019-2024 Medium Duty (4500, 5500, 6500) GM trucks.

WCFAB: WCF100775

 
Lame California Prop 65 Notice