American Racing Headers Cat-Back Exhaust System

08-14 Dodge Challenger (5.7L / 6.1L / 6.4L)

CHL-09300CTBK

ARH manufactures a unique Catback system that locates our 3" X-Pipe further forward for increased scavenging and improved power.

Connects immediately after the stock cats, with a simple mark and cut (no welding required).

System features a deep, throaty tone with no noticeable rasp or cabin drone.

Includes our Pure Thunder Series mufflers and resonators in all 3" construction and reuses stock adjustable tips.

Product features on this system includes:

• 100% Made in the USA - Never Outsourced
• Made entirely of 304 stainless steel
• 3/8" thick laser-cut flanges for a warp-free seal
• Hand-ported TIG welded inlets
• Optimized tube routing for superior fit and performance

HAND CRAFTED AMERICAN PARTS We proudly build with 100% USA Sourced 304 Stainless Steel. Every American Racing Headers system is completely fabricated and assembled right here in the United States!

PREMIUM ENGINEERING Superior performance and fit are built in to every ARH exhaust system. Our team of top notch engineers have ensured our systems deliver the maximum power for your vehicle.

RACE PROVEN We are a company built for racers by racers. Seeing the vast amount of ARH Equipped vehicles at the winner's circle time and time again is one of greatest accomplishments.

All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.

aFe Momentum GT Cold Air Intake

2011–2015 Dodge Challenger / Charger 3.6L V6

Part #: 54-72201

Overview

The aFe Momentum GT Cold Air Intake is engineered to unlock the full potential of your 3.6L V6 Dodge Challenger or Charger from model years 2011 through 2015. Designed for enthusiasts seeking noticeable gains in horsepower, torque, and throttle response, this intake system optimizes airflow while maintaining reliable filtration. Whether you're looking to enhance daily driving or improve performance on the street, the Momentum GT delivers a seamless upgrade that blends durability with precision engineering.

With a focus on maximizing engine breathing, this cold air intake replaces the restrictive factory airbox and intake tube with a high-flow, roto-molded housing and a large performance air filter. The result is improved combustion efficiency and a more responsive driving experience without compromising reliability or fitment.

Key Features

The Momentum GT Cold Air Intake combines advanced design and quality materials to provide a superior airflow solution for your Dodge 3.6L V6. Key features include:

• One-piece roto-molded housing constructed from heat-resistant black cross-linked polyethylene for durability and thermal insulation
• Large clear sight window for easy, hassle-free filter inspection without disassembly
• CAD-designed and dyno-tuned intake tube ensuring perfect fitment and optimized airflow
• Injection-molded sensor port for seamless integration with the factory temperature sensor
• Massive 9" tall inverted-top performance air filter with a large oval flange for maximum filtration surface area
• Premium stainless steel T-bolt clamps and reinforced silicone couplings for a secure, leak-free seal
• Supports factory "Hellcat" headlight air inlet integration on 2015 Dodge Challenger models (requires separate scoop p/n 54-72203-S)
• Minimal parts design for quick, bolt-on installation with no cutting or modifications required

Filter Options

The Momentum GT intake offers two high-performance filter media options tailored to different driving needs and maintenance preferences:

• Pro DRY S (Non-Oiled): Features three layers of progressively finer synthetic media, providing excellent filtration efficiency without the need for oiling. This washable and reusable filter is ideal for daily drivers and dusty environments where easy maintenance is a priority.
• Pro 5R (Oiled): Constructed with five layers of oiled cotton gauze media, this filter delivers maximum airflow and performance even when dirty. It is washable and reusable, making it perfect for enthusiasts and high-output applications seeking the best possible engine breathing.

Construction & Design

The aFe Momentum GT Cold Air Intake is built with premium materials engineered for longevity and performance. The roto-molded housing is crafted from black cross-linked polyethylene, a heat-resistant polymer that protects the intake charge from engine bay heat soak, preserving cooler air temperatures for improved combustion. The intake tube’s CAD design and dyno tuning ensure a precise fit and optimized airflow path, reducing turbulence and restriction.

Stainless steel T-bolt clamps and reinforced silicone couplings secure the system components, providing a durable, leak-free seal that withstands heat and vibration. The clear sight window integrated into the housing allows for quick visual inspection of the air filter, simplifying maintenance without disassembly.

Performance & Sound

By replacing the restrictive factory air intake, the Momentum GT system enhances airflow to the engine, resulting in improved throttle response, increased horsepower, and better torque delivery. The large, high-flow air filter and smooth intake tube design reduce intake restrictions, allowing your 3.6L V6 to breathe more efficiently. Additionally, the system produces a subtle, aggressive induction sound that enhances the driving experience without excessive noise.

Installation & Fitment

The Momentum GT Cold Air Intake is designed for a straightforward, bolt-on installation on 2011–2015 Dodge Challenger and Charger models equipped with the 3.6L V6 engine. No cutting, drilling, or permanent modifications are required, making it an ideal upgrade for enthusiasts seeking performance gains with minimal effort. The system includes all necessary hardware and detailed instructions to ensure a smooth installation process.

What's Included

• Roto-molded intake housing with clear sight window
• CAD-designed intake tube with sensor port
• 9" tall inverted-top performance air filter (Pro DRY S or Pro 5R media)
• Stainless steel T-bolt clamps
• Reinforced silicone couplings
• Installation hardware and instructions

Ideal For

The aFe Momentum GT Cold Air Intake is perfect for Dodge Challenger and Charger owners who want to enhance their vehicle’s performance without compromising reliability or requiring complex modifications. It suits daily drivers looking for improved throttle response and efficiency, as well as enthusiasts seeking a durable, high-flow intake system capable of supporting higher horsepower levels. Its washable and reusable filter options make it adaptable to various driving conditions, from dusty roads to spirited street driving.

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.