Wehrli Custom Fabrication WCF100535-CR 4" High Flow Cast Aluminum Turbo Intake Horn Candy Red

The Wehrli Custom Fabrication WCF100535-CR is a 4" High Flow Cast Aluminum Turbo Intake Horn finished in Candy Red powder coat. This direct-replacement intake horn is engineered to eliminate the restriction of the factory OEM turbocharger mouthpiece, delivering a proven 40% improvement in airflow over stock for measurable gains in engine performance, throttle response, and turbo spool-up.

Key Features:

• 40% Better Airflow compared to the restrictive OEM turbo inlet
• True 4" Inlet with a smooth, flowing transition to the turbo compressor cover for optimized airflow and drivability
• Precision CNC Machined Cast Aluminum Construction for superior strength, durability, and a more aggressive turbo and engine sound
• Candy Red Powder Coat Finish — custom in-house applied for a show-quality appearance under the hood
• Compatible with stock and OE-style aftermarket drop-in turbochargers with larger compressor wheels
• Works with performance aftermarket intake systems utilizing a 4" boot connection with bead roll
• Made in the USA

The WCF100535-CR is a bolt-on upgrade requiring no tuning and no additional modifications to fit a stock truck. For maximum performance, pair with WCFab's 4" Cold Air Intake Kits and Stage 1 High Flow Bundle Kits alongside drop-in performance turbochargers and performance tuning.