CORSA Sport Cat-Back Exhaust System

2006–2010 Jeep Grand Cherokee SRT8 6.1L HEMI

Part #: 14451

Overview

The CORSA Sport Cat-Back Exhaust System with polished tips is engineered specifically for the 2006 to 2010 Jeep Grand Cherokee SRT8 equipped with the 6.1L HEMI engine. Designed for enthusiasts seeking a perfect balance between aggressive exhaust tone and comfortable daily driving, this system enhances your vehicle’s performance and sound without compromising cabin comfort. Featuring CORSA’s patented Reflective Sound Cancellation® (RSC®) technology, it delivers a deep, commanding growl under acceleration while eliminating drone during cruising, making it ideal for spirited drives and long journeys alike.

Built to improve exhaust flow and throttle response, this cat-back system is a direct bolt-on upgrade that transforms your Jeep’s exhaust note and performance characteristics without the need for cutting or welding.

Key Features

The CORSA Sport Cat-Back Exhaust System combines advanced engineering and premium materials to deliver a superior exhaust upgrade. Key features include:

• Patented Reflective Sound Cancellation® (RSC®) technology for drone-free cruising and aggressive sound on throttle
• 2.75-inch straight-through, nonrestrictive design tested to increase exhaust flow by 17% over stock
• Dual 4.0-inch Pro-Series polished dual-wall slash-cut tips for a bold, refined rear appearance
• Constructed from premium 304 stainless steel for excellent corrosion resistance and durability
• Handcrafted in the USA with meticulous attention to quality and fitment
• 50-state emissions legal, ensuring compliance with environmental regulations
• Includes all necessary hardware and detailed installation instructions for a hassle-free bolt-on fit

Construction & Design

This exhaust system is crafted from premium 304L stainless steel, known for its superior corrosion resistance and long-lasting durability. The polished finish not only enhances the visual appeal but also protects against the elements and road debris. The 2.75-inch diameter piping is designed for optimal exhaust flow, reducing backpressure and improving engine efficiency. The system’s straight-through muffler design maximizes performance gains while maintaining a refined sound profile.

The dual 4.0-inch Pro-Series polished tips feature a dual-wall slash-cut design that adds an aggressive yet sophisticated look to the rear of your Jeep Grand Cherokee SRT8.

Performance & Sound

The CORSA Sport Cat-Back Exhaust System is engineered to enhance both performance and auditory experience. By increasing exhaust flow by 17% compared to the factory system, it improves horsepower and throttle response, allowing your 6.1L HEMI engine to breathe more efficiently. The RSC® technology ensures a sporty, deep exhaust note under acceleration while eliminating unwanted drone during highway cruising, providing a comfortable driving environment without sacrificing excitement.

Installation & Fitment

Designed as a direct bolt-on replacement, this cat-back exhaust system installs easily on the 2006–2010 Jeep Grand Cherokee SRT8 6.1L HEMI without any cutting, welding, or modifications. The package includes all necessary hardware and a full-color, illustrated instruction guide to simplify the installation process, making it accessible for both professional installers and experienced enthusiasts.

What's Included

• Complete CORSA Sport Cat-Back Exhaust System with 2.75" piping
• Twin 4.0" Pro-Series polished dual-wall slash-cut exhaust tips
• All required mounting hardware
• Full-color, step-by-step installation instructions

Ideal For

This exhaust system is ideal for Jeep Grand Cherokee SRT8 owners who want to enhance their vehicle’s performance and sound without compromising daily drivability. It suits enthusiasts looking for a high-quality, durable exhaust upgrade that delivers a deep, aggressive tone on demand while maintaining comfort during long drives.

Emissions Note

This CORSA Sport Cat-Back Exhaust System is 50-state emissions legal, ensuring compliance with all federal and state environmental regulations for on-road use.

aFe Magnum FORCE Stage-2 Cold Air Intake System

2006–2010 Jeep Grand Cherokee SRT8 6.1L HEMI

Part #: 54-11192

Overview

The aFe Magnum FORCE Stage-2 Cold Air Intake System is engineered specifically for the 2006 to 2010 Jeep Grand Cherokee SRT8 equipped with the powerful 6.1L HEMI engine. Designed to enhance your vehicle’s performance by increasing airflow and reducing intake temperatures, this intake system is an ideal upgrade for enthusiasts seeking improved throttle response, horsepower, and torque.

With a focus on durability and efficiency, this intake system replaces the restrictive factory airbox and tubing with a precision-engineered assembly that optimizes airflow dynamics. It is perfect for Jeep owners who want a reliable, high-quality cold air intake that delivers noticeable power gains without compromising daily drivability.

Key Features

The Magnum FORCE Stage-2 Cold Air Intake System combines advanced design and premium materials to maximize engine performance. Key features include:

• 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 5R air filter with 360-degree filtration for superior airflow and filtration efficiency
• Washable and reusable filter media designed for long-term use and easy maintenance
• Limited lifetime warranty on the filter for lasting performance assurance
• Reduces intake noise while improving engine sound for a more aggressive tone

Construction & Design

The intake system features a robust 16-gauge steel heat shield finished with a durable powder coat to resist corrosion and heat soak. This shield effectively isolates the intake air from engine bay heat, ensuring cooler, denser air reaches the engine for improved combustion efficiency.

The intake tube is crafted from molded plastic, precisely shaped to optimize airflow dynamics and minimize turbulence. This design enhances volumetric efficiency, contributing to better throttle response and power delivery. The Pro 5R filter uses multiple layers of oiled cotton gauze media, providing excellent filtration without restricting airflow.

Performance & Sound

By increasing the volume and velocity of cold air entering the engine, the Magnum FORCE Stage-2 intake system helps unlock additional horsepower and torque potential inherent in the 6.1L HEMI engine. The system also reduces intake restriction, allowing the engine to breathe more freely under acceleration.

Additionally, the intake produces a more aggressive induction sound, enhancing the driving experience without excessive noise or drone. The powder-coated cover helps to quiet intake noise while maintaining airflow efficiency.

Installation & Fitment

Installation is straightforward and designed to be completed with basic hand tools. The one-piece heat shield fits precisely into the factory location without the need for cutting, drilling, or modifications. The intake tube and filter install easily with supplied hardware, making this a direct bolt-on upgrade for the 2006–2010 Jeep Grand Cherokee SRT8 6.1L HEMI.

This system is engineered to maintain factory fitment and clearance, ensuring compatibility with stock components and accessories.

What's Included

• One-piece 16-gauge powder-coated steel heat shield
• Precision molded plastic intake tube
• High-flow aFe Pro 5R washable and reusable air filter
• Powder-coated steel or brushed aluminum intake cover
• All necessary mounting hardware and clamps
• Detailed installation instructions

Ideal For

This cold air intake system is ideal for Jeep Grand Cherokee SRT8 owners who want to enhance engine performance with a reliable, high-quality intake upgrade. It suits enthusiasts looking for improved horsepower, torque, and throttle response without sacrificing daily drivability or requiring complex installation.

It is also well-suited for those who appreciate a refined engine sound and prefer a reusable, washable air filter for long-term maintenance savings.

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.

Ripp HEMI High Performance Coil Packs

05-25 5.7L, 6.1L, 6.2L, & 6.4L  HEMI Engines

MV8-CPK (8 Coilpacks)

Our coil pack is engineered from the ground up with higher quality materials, and increased amount of windings (turn ratio) in the primary and secondary winding. This provides a boost in millijoule power output, and this results in an increase in spark energy. With a stronger spark, cylinder flame speed is increased and thus adding up to an additional 20hp on the 5.7L and 25-30whp on the 6.4L. With this increased power output, you can expect a more responsive throttle input and a better driving experience overall. (For more technical information please see the tech notes below.)

Don't forget a fresh set of spark plugs. We recommend NGK Spark Plugs.

• Each order Includes all 8 coilpacks
• Direct bolt-on installation, plug and play
• Highest quality internal components and finish
• MOPAR Orange, Purple, Green or Steel Gray high temperature heat resistant outer housing 
• Heat resistant silicone boot
• Compatible with Naturally Aspirated and Forced Induction engines
• Improved Throttle Response
• Improved POWER
• Improved MPG
• No Tuning Required!!
• Heavy duty primary copper core winding.
• Higher quality Iron core with stronger laminations.
• Increased amount of secondary core windings.
• Precision Spool to promote Orthocycling winding and mitigate wild winding.  
• Sustained power delivery even at high RPM operation
• High Density Polymer Housing. 
• Heavy Duty, high-temperature, epoxy filled housing resists shock and vibration. Our dielectric compound completely penetrates coil windings assuring perfect insulation even upon exposure to high voltage conditions. Engineered to resist humidity, wear, vibration, impact and chemicals such as gasoline, oils and brake fluids. Will not degrade or crack even under severe thermal cycling.

*Not compatible with older generation 2003-2005 "gen III" engines.*   Please double check the year make and model of your vehicle and engine type. 

Fits the following vehicles:

• 2005 - Current: Dodge Charger/ Challenger V8
• 2005 - Current: Chrysler 300 V8
• 2007 - Current: RAM 1500 V8 (note: early 2007 vehicles might have have a gen III engine)
• 2007 - Current: Jeep Grand Cherokee V8 (note: early 2007 vehicles might have have a gen III engine) 5.7, SRT 
• 2007 - Current: Dodge Durango V8 (note: early 2007 vehicles might have have a gen III engine) 5.7, SRT
• 2021 - Current: Jeep Wrangler rubicon w/ 392 engine (V8)
• All Scat Pack, 392, SRT and Hellcat models.
• And many more V8 Hemi vehicles. 

TECH NOTES

RIPP Technical information about cylinder flame speed and how an upgraded ignition system will directly effect power. 

An Internal combustion engine's "flame speed" refers to the rate at which the air-fuel mixture burns during the combustion process. This speed significantly impacts engine performance and efficiency. The faster flame speed will increase cylinder pressure. When a spark is hotter, it ignites the air-fuel mixture more rapidly, leading to faster combustion, and an increase in pressure. Higher cylinder pressure = more torque pushing down on the piston.

Flame front propagation speed: As the flame front propagates faster across the combustion chamber, the fuel burns more efficiently, releasing more energy. This, in turn, enhances the engine's power and responsiveness. Additionally, with a faster flame speed, the combustion process is completed sooner, reducing the chance of incomplete burn or unburned hydrocarbons being released into the exhaust gases. In summary, optimizing the flame speed by utilizing more spark energy can significantly improve engine performance. It enables the engine to operate more efficiently, delivering increased power output, improved fuel economy.

Spark Energy is measured in Millijoules (mj). A Factory coilpack will generate 35.8mj. This mj value is considered low for the cylinder displacement value, piston surface area and air/fuel mixture. A RIPP coilpack will generate 53.6mj. This 17.8mj increase over stock will dramatically increase pressure per square inch across the piston surface. At first start up you'll immediately notice a smoother operating engine, and a "calmer" exhaust tone. This is due to less waste or unburnt hydrocarbons and fuel. Engine response and engine horse power will increase throughout the RPM range. 

E3 Spark Plugs

05-10 Chrysler 300C /  Dodge Challenger / Charger / Magnum 5.7L Hemi & 6.1L SRT8

E3.66

The E3.66 Spark Plug is engineered for superior combustion efficiency and long-lasting performance, making it an ideal upgrade for your vehicle engines. Featuring E3’s patented DiamondFIRE technology, the plug delivers enhanced power, better throttle response, improved fuel economy, and reduced emissions. The three-legged ground electrode secures the plug’s DiamondFIRE tip to the shell, maximizing turbulence and heat transfer within the combustion chamber. Built with a fixed gap for consistency and a nickel-plated shell to resist corrosion, the E3.66 is made to last for 5 years or 100,000 miles—whichever comes first.

• Patented DiamondFIRE Technology: Enhances flame kernel propagation, resulting in increased power and fuel efficiency.
• Triple Ground Electrode Design: Ensures excellent heat dissipation and stability under extreme engine conditions.
• Fixed Gap Design: Precision pre-set for optimal performance; no gapping required.
• Longevity & Durability: Rated for up to 100,000 miles or 5 years of dependable use.
• Improved Emissions: Helps reduce hydrocarbon emissions for cleaner engine operation.
• High-Quality Construction: 14mm thread diameter, 1.000" reach, 5/8" hex size, and corrosion-resistant shell with a taper seat.