aFe Bladerunner Intercooler Cold Side Pipe

2011–2018 Ram 1500 3.0L EcoDiesel V6

Part #: 46-20179-R

Overview

The aFe Bladerunner 3-inch Red Aluminum Intercooler Cold Side pipe is a precision-engineered upgrade designed specifically for Ram 1500 trucks equipped with the 3.0L V6 EcoDiesel engine from 2011 through 2018. This direct-fit replacement for the factory cold side charge pipe enhances airflow, improves throttle response, and increases overall reliability under demanding driving conditions. Featuring a vibrant red powder-coated finish, it also adds a bold, custom look to your engine bay while supporting both daily driving and performance applications.

Ideal for EcoDiesel owners seeking a durable, high-flow alternative to the restrictive stock pipe, the aFe Bladerunner cold side pipe integrates seamlessly with your vehicle’s existing turbo and intercooler system. Whether you’re looking to complement other performance modifications or simply want a more efficient and visually striking upgrade, this intercooler pipe delivers consistent results without compromising OEM fitment or ease of installation.

Key Features

Engineered with advanced materials and design techniques, the aFe Bladerunner cold side pipe offers the following benefits:

• 3-inch diameter aluminum tubing for increased airflow and enhanced durability
• Vibrant red powder-coated finish that resists corrosion and adds a custom under-hood appearance
• Multi-ply reinforced high-temperature silicone couplings that provide a secure, leak-free seal and accommodate thermal expansion
• Mandrel-bent tubing to maintain smooth airflow and minimize turbulence for improved turbo efficiency
• Direct bolt-on fitment for 2011–2018 Ram 1500 models with the 3.0L EcoDiesel engine
• Compatible with both factory and aftermarket intercooler setups
• Lightweight design reduces under-hood weight compared to stock components
• Supports improved throttle response and potential horsepower and torque gains when paired with other performance upgrades

Construction & Design

The cold side pipe is crafted from high-quality aluminum, chosen for its excellent heat dissipation properties and superior strength-to-weight ratio. The 3-inch diameter tubing is mandrel bent to ensure smooth, unrestricted airflow, reducing pressure drops and turbo lag. Its red powder-coated finish not only enhances corrosion resistance but also provides a durable surface that withstands abrasion and harsh under-hood conditions.

Included silicone couplings are multi-ply reinforced and engineered to endure high boost pressures and extreme temperatures typical of turbocharged diesel engines. This flexible construction allows for thermal expansion and contraction without compromising the integrity of the seal, ensuring reliable, long-lasting performance.

Performance & Sound

Replacing the restrictive factory cold side pipe with the aFe Bladerunner aluminum pipe significantly improves airflow, which can enhance turbocharger efficiency and reduce spool time. This upgrade supports increased horsepower and torque potential, especially when combined with complementary modifications such as upgraded exhaust systems or ECU tuning. While primarily focused on airflow and durability, the pipe’s design may also produce a subtle increase in turbo whistle, adding an engaging auditory element to the driving experience without excessive noise.

Installation & Fitment

The aFe Bladerunner cold side pipe is designed for a straightforward, no-modification installation. It installs directly onto the factory intercooler and turbocharger outlets using the supplied silicone couplings and heavy-duty clamps. Installation typically requires only basic hand tools and can be completed in under an hour by a skilled enthusiast or professional mechanic. This part fits most Ram 1500 models from 2011 through 2018 equipped with the 3.0L EcoDiesel V6 engine, including trims such as Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, Outdoorsman, SLT, and Tradesman from 2014 to 2015.

What's Included

• 3-inch red powder-coated aluminum cold side intercooler pipe
• Multi-ply reinforced high-temperature silicone couplings
• Heavy-duty clamps for secure installation
• Installation instructions

Ideal For

This aFe Bladerunner intercooler cold side pipe is perfect for Ram 1500 EcoDiesel owners who want to improve their truck’s performance and reliability. It suits daily drivers seeking enhanced throttle response and efficiency, as well as enthusiasts looking for a durable, high-quality upgrade to support additional modifications. Additionally, it appeals to those who value a clean, custom under-hood appearance without sacrificing OEM fitment or installation ease.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.