Quick view Wehrli Wehrli 17-24 Duramax L5P High Flow Intake Horn - Candy teal - WCF100775-CT Compare $294.00 $285.99 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 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... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-24 Duramax L5P High Flow Intake Horn - Chevy Orange - WCF100775-CRO Compare $269.00 $260.99 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 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... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-24 Duramax L5P High Flow Intake Horn - Candy Red - WCF100775-CR Compare $294.00 $285.99 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 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... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-24 L5P Duramax High Flow Cast Turbo Intake Horn - WCF100775-BR Compare $269.00 $260.99 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 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... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-24 Duramax L5P High Flow Intake Horn - Bengal Grey - WCF100775-BG Compare $269.00 $260.99 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 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... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-24 Duramax L5P High Flow Intake Horn - Bengal Blue - WCF100775-BB Compare $269.00 $260.99 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 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... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - WCFab Red - WCF100721-RED Compare $259.00 $251.99 3 1/2" Turbo Intake Horn for the 2017-2019 L5P Duramax with factory style Turbo. The OEM plastic intake horn is 2.4" diameter and we experienced a 25HP Gain with our 3.5" Horn when used with a Max Effort Tune. Tuning not required, this horn will work... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Gloss White - WCF100721-GW Compare $234.00 $226.99 3 1/2" Turbo Intake Horn for the 2017-2019 L5P Duramax with factory style Turbo. The OEM plastic intake horn is 2.4" diameter and we experienced a 25HP Gain with our 3.5" Horn when used with a Max Effort Tune. Tuning not required, this horn will work... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Bengal Blue - WCF100721-BB Compare $234.00 $226.99 Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Bengal Blue Add to Cart Add to Cart
Quick view Wehrli Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Sparkle Copper - WCF100720-SC Compare $260.00 $252.99 WCFab's 4" Intake Resonator Pipe for the Factory (VGT) Turbo on 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD trucks dresses up your engine bay and removes the ugly stock plastic turbo resonator box. Reduces air... Add to Cart Add to Cart
Quick view Wehrli Wehrli 20-24 Duramax L5P 4in Intake Resonator Pipe - Sparkle Bomber Orange - WCF100720-SBO Compare $260.00 $252.99 WCFab's 4" Intake Resonator Pipe for the Factory (VGT) Turbo on 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD trucks dresses up your engine bay and removes the ugly stock plastic turbo resonator box. Reduces air... Add to Cart Add to Cart
Quick view Wehrli Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - WCFab Red - WCF100720-RED Compare $260.00 $252.99 WCFab's 4" Intake Resonator Pipe for the Factory (VGT) Turbo on 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD trucks dresses up your engine bay and removes the ugly stock plastic turbo resonator box. Reduces air... Add to Cart Add to Cart