MBRP Installer Series Cat-Back Exhaust System

05-10 Jeep Grand Cherokee 4.7L & 5.7L Hemi

S5508AL

The MBRP Installer Series Cat-Back Exhaust System is engineered for vehicle owners seeking improved performance, sound, and style. Crafted from aluminized steel with a 3-inch mandrel-bent design, this Street Profile system optimizes exhaust flow, reduces temperatures, and provides a deep, aggressive tone. The single-wall polished stainless steel tip delivers a classic, durable finish that complements your vehicle’s look. Designed for a direct bolt-on fit, the system uses OEM hangers for easy installation, making it a practical and reliable upgrade for both 4.7L and 5.7L engines. The 4-inch rolled angle-cut outlet ensures proper exhaust exit while maintaining a sleek, performance-inspired aesthetic.

• 3-inch mandrel-bent aluminized steel tubing for durability and improved exhaust flow
• Single-side exit with polished single-wall stainless steel tip
• Street Profile tuning provides aggressive yet manageable exhaust tone
• Rolled angle-cut 4-inch outlet enhances style and performance
• Direct bolt-on installation with OEM hanger compatibility
• Compatible with 4.7L and 5.7L engine configurations
• Reduces exhaust temperatures and improves efficiency
• 3-Year Warranty included for peace of mind
• Durable, corrosion-resistant materials for long-lasting performance
• Ideal for daily driving and spirited performance upgrades

aFe Magnum FORCE Stage-2 Cold Air Intake System

2005–2010 Jeep Grand Cherokee WK & 2006–2010 Jeep Commander 5.7L HEMI

Part #: 51-10242

Overview

The aFe Magnum FORCE Stage-2 Cold Air Intake System is engineered to enhance the performance of your Jeep Grand Cherokee WK or Jeep Commander equipped with the 5.7L HEMI engine from 2005 to 2010. Designed for enthusiasts seeking increased horsepower, improved throttle response, and a more aggressive intake sound, this intake system delivers a significant upgrade over the factory air intake. It provides a reliable, long-lasting solution that combines superior airflow with durable construction, making it ideal for daily drivers and off-road adventurers alike.

With its precision-engineered components, the Stage-2 Cold Air Intake System optimizes airflow dynamics to maximize engine efficiency and power output. This system is perfect for Jeep owners who want to unlock the full potential of their HEMI engine without compromising reliability or requiring extensive modifications.

Key Features

The aFe Magnum FORCE Stage-2 Cold Air Intake System incorporates advanced design elements and high-quality materials to ensure outstanding performance and durability:

• One-piece 16-gauge powder-coated steel heat shield that requires no cutting or drilling for installation
• Stylish powder-coated steel or brushed aluminum cover that blocks engine heat and directs cold air to the filter
• Precision molded plastic intake tube engineered to maximize airflow volume and velocity
• High-flow Pro DRY S air filter featuring 360-degree filtration for superior airflow and engine protection
• Washable and reusable filter media with a limited lifetime warranty for long-term use
• Heat shield design reduces intake air temperatures, improving combustion efficiency
• Quiet intake operation that reduces unwanted noise while enhancing engine sound
• Direct bolt-on installation with no modifications required

Construction & Design

The system’s heat shield is crafted from durable 16-gauge steel with a powder-coated finish to resist corrosion and withstand harsh under-hood conditions. The intake tube is precision molded from high-quality plastic to provide smooth airflow with minimal turbulence, ensuring optimal air velocity and volume. The Pro DRY S filter utilizes advanced synthetic media that delivers excellent filtration efficiency while maintaining high airflow rates. This combination of materials and engineering results in a robust intake system built to last and perform under demanding conditions.

Performance & Sound

The Magnum FORCE Stage-2 Cold Air Intake System is designed to increase horsepower and torque by improving the engine’s breathing capability. By drawing in cooler, denser air and reducing intake restrictions, this system helps your 5.7L HEMI engine achieve better combustion and throttle response. Additionally, the intake produces a refined, aggressive sound that enhances the driving experience without excessive noise, striking a balance between performance and comfort.

Installation & Fitment

Installation is straightforward and user-friendly, requiring no cutting, drilling, or permanent modifications to your vehicle. The one-piece heat shield and direct-fit intake tube are engineered to fit precisely within the engine bay of the 2005–2010 Jeep Grand Cherokee WK and 2006–2010 Jeep Commander 5.7L HEMI models. Most installations can be completed with basic hand tools in under an hour, making it accessible for both professional installers and experienced enthusiasts.

What's Included

• One-piece 16-gauge powder-coated steel heat shield
• Precision molded plastic intake tube
• High-flow aFe Pro DRY S air filter (washable and reusable)
• All necessary mounting hardware and clamps
• Detailed installation instructions

Ideal For

This cold air intake system is ideal for Jeep Grand Cherokee WK and Commander owners who want to improve engine performance, increase airflow, and enjoy a more aggressive intake sound without sacrificing reliability or requiring complex installation. It suits daily drivers, weekend warriors, and off-road enthusiasts looking to enhance their vehicle’s power and efficiency with a proven, high-quality aftermarket upgrade.

aFe POWER Throttle Body Kit

2005–2014 Dodge Challenger / Charger / Chrysler 300 V8 5.7L, 6.1L, 6.4L

Part #: 46-39112

Overview

The aFe POWER 90mm Throttle Body Kit is a high-performance upgrade designed to replace the restrictive stock 80mm throttle body on Dodge Challenger, Charger, and Chrysler 300 models equipped with V8 engines ranging from 5.7L to 6.4L. This throttle body kit enhances airflow, delivering improved throttle response and increased horsepower by allowing your engine to breathe more efficiently. It is an ideal solution for enthusiasts seeking to maximize engine performance with a direct bolt-on installation that maintains factory mounting points and requires no tuning.

Perfectly engineered for model years 2005 through 2014, this throttle body kit is tailored to fit Dodge Charger (2006–2010), Dodge Challenger (2008–2014), and Chrysler 300 (2005–2012) V8 engines. Whether you are upgrading your intake system, exhaust, or tuning setup, this kit provides a reliable and effective way to unlock additional power and responsiveness.

Key Features

Designed with precision and performance in mind, the aFe POWER 90mm Throttle Body Kit offers several advanced features that contribute to its superior airflow and combustion efficiency:

• Increased 90mm bore diameter improves airflow compared to the stock 80mm throttle body
• Serrated and swirl combination design creates intake turbulence for enhanced fuel atomization
• Constructed from lightweight, high-strength 6061-T6 billet aluminum for durability and reduced weight
• Precision-machined billet aluminum adapter ensures a perfect fit and finish
• Direct bolt-on installation using all factory mounting locations for a seamless upgrade
• Plug-and-play electronic connectors require no tuning or additional modifications
• Includes all necessary hardware and gaskets for a hassle-free installation
• Compatible with multiple Dodge and Chrysler V8 models from 2005 to 2014

Construction & Design

The throttle body and adapter are expertly crafted from premium 6061-T6 billet aluminum, known for its excellent strength-to-weight ratio and long-lasting durability. Precision CNC machining guarantees a flawless fit and finish, ensuring reliable performance and longevity under demanding conditions. The innovative serrated and swirl design inside the throttle body promotes intake air turbulence, which improves fuel atomization and combustion efficiency. This engineering results in a more complete combustion cycle, translating to enhanced horsepower, torque, and throttle response.

Performance & Sound

By increasing the throttle body diameter from the stock 80mm to 90mm, this kit allows a greater volume of air to enter the engine, supporting higher power output and quicker throttle response. The improved airflow and combustion efficiency contribute to smoother engine operation and a more responsive driving experience. While the primary focus is on performance gains, the enhanced airflow can also subtly enrich the engine’s induction sound, adding to the overall driving excitement.

Installation & Fitment

The aFe POWER 90mm Throttle Body Kit is designed for a straightforward, direct bolt-on installation that uses all factory mounting points, ensuring a secure and stable fit without the need for modifications or custom fabrication. The kit includes all necessary hardware and gaskets, making installation hassle-free. Additionally, the plug-and-play electronic connectors mean no tuning or reprogramming is required, allowing you to upgrade your throttle body with confidence and ease.

This kit fits the following vehicles equipped with V8 engines:

• 2005–2012 Chrysler 300 5.7L HEMI
• 2005–2012 Chrysler 300 6.4L 392
• 2006–2010 Dodge Charger 5.7L HEMI
• 2006–2010 Dodge Charger 6.1L SRT8
• 2006–2010 Dodge Charger 6.4L 392
• 2008–2014 Dodge Challenger 5.7L HEMI
• 2008–2014 Dodge Challenger 6.1L SRT8
• 2008–2014 Dodge Challenger 6.4L 392

What's Included

• 90mm throttle body
• Billet aluminum adapter
• All necessary mounting hardware
• Gasket
• Plug-and-play electronic connectors

Ideal For

This throttle body kit is perfect for Dodge Challenger and Charger owners who want to enhance engine performance without extensive modifications. It is well-suited for enthusiasts upgrading their intake systems, exhaust, or tuning setups who aim to maximize horsepower and throttle response. The kit also appeals to those seeking a reliable, OEM-style installation with no tuning required, providing a seamless performance upgrade that complements other engine enhancements.