Description

FastHemis One-Click Stage 2 Kit Bundle

Fits 2008–2010 Dodge Challenger 6.1L SRT8

Why Buy the Bundle?

FastHemis offers this expertly curated Stage 2 Kit as a one-click solution to elevate your Dodge Challenger’s performance with confidence. Each component is carefully selected to fit your exact 6.1L SRT8 platform, eliminating guesswork and compatibility concerns. This hassle-free bundle combines premium parts from trusted brands, delivering maximum power gains and enhanced throttle response at a better value than purchasing separately. Whether you’re a daily driver or weekend warrior, this package streamlines your upgrade path with proven, bolt-on components.

What’s Included

• aFe MACH Force-Xp Cat-Back Exhaust System: Mandrel-bent 3-inch stainless steel tubing with dual high-flow mufflers and polished exhaust tips, designed to improve exhaust flow and deliver a deep, aggressive yet refined muscle car tone. Includes all necessary hardware for direct bolt-on installation.
• aFe MagnumFORCE Stage-2 Intake System: High-performance cold air intake featuring a 7-inch Pro 5R conical air filter, powder-coated steel heat shield, and molded plastic intake tube engineered to increase airflow and volumetric efficiency. Comes with all mounting hardware for a secure, hassle-free fit.
• aFe POWER 90mm Throttle Body Kit: Lightweight billet aluminum throttle body with increased 90mm bore diameter and serrated swirl design for enhanced fuel atomization and airflow. Includes billet adapter, gaskets, and plug-and-play connectors for easy bolt-on installation without tuning.
• Ripp HEMI High Performance Coil Packs: Set of 8 coil packs engineered with increased windings and high-quality materials to boost spark energy, improving cylinder flame speed and adding up to 20hp on 5.7L and 25-30whp on 6.4L engines. Direct bolt-on, plug-and-play design with heat-resistant housing.
• E3.66 Spark Plugs: Featuring patented DiamondFIRE technology and triple ground electrode design for superior combustion efficiency, enhanced power, and improved throttle response. Built for long-lasting durability with a fixed gap and corrosion-resistant shell.

Bundle Overview

This Stage 2 Kit combines a high-flow cat-back exhaust, cold air intake, throttle body upgrade, high-performance coil packs, and advanced spark plugs to optimize your Dodge Challenger 6.1L SRT8’s breathing and ignition systems. The intake and throttle body work together to increase airflow and fuel atomization, while the exhaust system improves scavenging and delivers a classic muscle car sound. Upgraded coil packs and spark plugs enhance combustion efficiency and flame speed, resulting in smoother power delivery and improved throttle response. This comprehensive package is ideal for enthusiasts seeking a balanced upgrade that supports spirited driving and daily use.

Expected Performance

Individually, the exhaust system and intake provide up to +10 horsepower each, with torque gains of +14 lb-ft and +16 lb-ft respectively. The Ripp coil packs add up to 20hp on 5.7L and 25-30whp on 6.4L engines through increased spark energy. Together, these components contribute to a noticeable boost in acceleration, throttle response, and overall engine efficiency.

Key Features

This bundle features premium materials and advanced engineering across all components, including:

• Mandrel-bent 304-grade stainless steel exhaust tubing with MIG-welded construction for durability and leak-free performance
• High-efficiency Pro 5R air filter with 98.6% filtration and reusable oiled cotton gauze media
• Lightweight 6061-T6 billet aluminum throttle body with serrated and swirl design for improved combustion
• High-energy coil packs with increased windings and heat-resistant polymer housing for sustained spark delivery
• Patented DiamondFIRE spark plug technology for enhanced flame kernel propagation and fuel efficiency
• Direct bolt-on installation for all components using factory mounting points and included hardware
• Balanced exhaust design with crossover tube to reduce drone and improve flow efficiency
• Heat shields and insulating materials to maintain optimal intake air temperatures

Installation

All components in this bundle are designed for straightforward, direct bolt-on installation using factory mounting locations. No cutting, welding, or tuning is required, making these upgrades accessible for DIY enthusiasts and professional installers alike.