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Wehrli 20-25 Chevrolet Duramax L5P Stage 2 High Flow Intake Bundle Kit - Illusion Purple

Wehrli 20-25 Chevrolet Duramax L5P Stage 2 High Flow Intake Bundle Kit - Illusion Purple

WCF100414-IP

In stock

$1,505.69 USD
$1,684.00 USD $1,505.69 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Wehrli 20-25 Chevrolet Duramax L5P Stage 2 High Flow Intake Bundle Kit in Illusion Purple is a comprehensive performance upgrade designed to enhance airflow and boost engine power. Featuring a 4-inch turbo inlet that maintains OEM diameter, this kit delivers a proven 25 horsepower gain when paired with a Max Effort Tune. Constructed with high-quality hardware, including a silicone boot, durable seals, and stainless steel t-bolt clamps, it ensures long-lasting reliability and straightforward installation. The removable air box lid allows for easy inspection and maintenance of the WCFab filter, which comes with a hydrophobic pre-filter cover to protect the MAF sensor, turbo, and engine airways from contaminants. The Stage 2 upgrade also replaces the restrictive factory intercooler pipes with heavy-duty, mandrel-bent 14-gauge aluminum pipes, improving flow and durability.

This kit is specifically engineered for 2020 to 2025 Chevrolet Duramax L5P diesel trucks, providing a direct replacement for the factory intake and intercooler piping. It includes a 3-inch diameter one-piece driver (hot) side pipe and a 3.5-inch diameter passenger (cold) side pipe, replacing the stock 2.5-inch two-piece pipes prone to leaks. Designed for street, towing, and performance applications, the bolt-on installation requires no modifications. The bundle ensures enhanced airflow and reliability under demanding conditions, making it ideal for enthusiasts seeking improved power and efficiency in their Duramax L5P trucks.

Overview

Wehrli Stage 2 High Flow Intake Bundle Kit

Fits 2020–2025 Chevrolet Duramax L5P

Part #: WCF100414-IP

Overview

The Wehrli Stage 2 High Flow Intake Bundle Kit is a comprehensive performance upgrade designed specifically for the Chevrolet Duramax L5P diesel engine from 2020 to 2025. This kit is engineered to enhance airflow efficiency and support increased power output, making it ideal for enthusiasts seeking improved engine response and durability. Featuring a high-quality turbo inlet and upgraded intercooler pipes, it helps optimize your vehicle’s intake and charge air systems for better performance and reliability.

Built with durability and ease of maintenance in mind, this kit includes premium hardware and components that ensure a secure fit and long-lasting operation. It is well-suited for those looking to maximize their Duramax’s potential while maintaining robust construction and straightforward installation.

Key Features

This Stage 2 bundle kit offers a range of technical benefits designed to improve your vehicle’s intake and intercooler systems:

  • 4-inch turbo inlet designed to match OEM diameter for seamless integration
  • High-quality silicone boot, seals, and stainless steel t-bolt clamps for durability and secure fitment
  • Removable air box lid element for easy visual inspection and maintenance of the WCFab filter
  • Included hydrophobic pre-filter cover to protect the MAF sensor, turbo, and engine airways from contaminants
  • Upgraded 3-inch diameter one-piece driver (hot) side intercooler pipe replacing the restricted 2.5-inch OEM pipe
  • Heavy-duty 3.5-inch diameter passenger (cold) side intercooler pipe replacing the leak-prone OEM plastic/rubber pipe
  • Constructed from heavy gauge 14 ga. aluminum tubing with smooth mandrel bends for optimized airflow and durability
  • Made in the USA with precision craftsmanship and robust materials

Construction & Design

The kit’s intercooler pipes are fabricated from high-strength 14 gauge aluminum tubing, featuring aerodynamic mandrel bends that reduce airflow restrictions and enhance durability. This design replaces the factory’s two-piece, resonator-equipped driver side pipe and the fragile plastic/rubber passenger side pipe with a more reliable, one-piece aluminum construction. The use of stainless steel clamps and premium silicone boots further ensures a tight seal and resistance to wear under demanding conditions.

Installation & Fitment

Designed as a direct replacement for the factory components, the Wehrli Stage 2 kit offers a straightforward bolt-on installation process. The included hardware and seals facilitate a secure fit, while the removable air box lid element simplifies routine filter inspections and maintenance. This kit is tailored specifically for the 2020–2025 Chevrolet Duramax L5P, ensuring precise compatibility and optimal performance gains when paired with a Max Effort Tune.

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