Description

FastHemis One-Click Stage 2 Power Bundle

Fits 2011–2021 Jeep Grand Cherokee 6.4L SRT

Why Buy the Bundle?

FastHemis offers this expertly curated Stage 2 bundle as a one-click solution to elevate your Jeep Grand Cherokee’s performance with ease. Each component is specifically selected and confirmed to fit your 6.4L SRT platform, eliminating guesswork and compatibility concerns. This hassle-free package combines premium parts from top brands, delivering significant power gains and enhanced driving dynamics at a better value than purchasing separately. Trust FastHemis to provide a seamless upgrade experience tailored to your vehicle.

What’s Included

• aFe MACH Force Cat-Back Exhaust System: High-quality 3-inch mandrel-bent stainless steel piping with dual high-flow mufflers and an X-pipe balance tube, designed to improve exhaust flow and deliver an aggressive yet refined exhaust tone. Includes all necessary hardware and retains factory exhaust tips for a clean OEM look.
• aFe Momentum GT Carbon Fiber Cold Air Intake: Lightweight carbon fiber intake housing and tube with a large Pro Dry-S washable air filter, engineered to increase airflow by 45% and provide up to +35 horsepower and +31 lb-ft torque gains. Includes reinforced silicone couplings, stainless-steel clamps, and mounting hardware.
• aFe 90MM Throttle Body Kit: Precision-machined billet aluminum throttle body adapter with a larger 90mm bore for increased airflow and improved throttle response. Features plug-and-play electronics and includes gasket and hardware for direct bolt-on installation.
• Ripp HEMI High Performance Coil Packs: Set of 8 coil packs engineered with increased windings and high-quality materials to boost spark energy, enhancing flame speed and adding up to 25-30 wheel horsepower on 6.4L engines. Plug-and-play design with heat-resistant housing and boots.
• E3.74 Spark Plugs: High-performance spark plugs featuring patented DiamondFIRE technology for faster, more complete combustion. Fixed-gap design ensures consistent ignition and long service life, promoting better throttle response and fuel efficiency.

Bundle Overview

This Stage 2 bundle combines a high-flow cat-back exhaust, lightweight carbon fiber cold air intake, larger throttle body, upgraded ignition coil packs, and advanced spark plugs to optimize your Jeep Grand Cherokee 6.4L SRT’s breathing and combustion efficiency. The intake and throttle body work together to maximize airflow into the engine, while the exhaust system reduces backpressure and enhances sound. Upgraded coil packs and spark plugs improve ignition energy and combustion quality, resulting in a more responsive throttle and smoother power delivery. This package is ideal for enthusiasts seeking a reliable, bolt-on upgrade that boosts performance without sacrificing drivability or factory aesthetics.

Expected Performance

With this bundle, expect verified gains including up to +35 horsepower and +31 lb-ft of torque from the cold air intake, plus an additional +21 horsepower and +35 lb-ft from the cat-back exhaust. The Ripp coil packs contribute up to 25-30 wheel horsepower on the 6.4L engine by enhancing spark energy and combustion efficiency. Together, these upgrades deliver a substantial power increase and improved throttle response for a thrilling driving experience.

Key Features

This bundle features premium materials and precision engineering to ensure durability and performance:

• 3-inch mandrel-bent 304 stainless steel exhaust tubing with MIG-welded construction
• Lightweight, heat-resistant 100% carbon fiber intake housing and tube with clear-coated twill weave finish
• Massive three-layer Pro Dry-S washable air filter for superior filtration and airflow
• 6061-T6 billet aluminum throttle body adapter with serrated and swirl design for improved combustion
• High-energy coil packs with increased windings and heat-resistant polymer housing
• Patented DiamondFIRE spark plug technology for enhanced combustion and efficiency
• Direct bolt-on installation with all necessary hardware included for each component
• Designed to maintain factory aesthetics while delivering aggressive sound and performance gains

Installation

All components in this bundle are designed for direct bolt-on installation using factory mounting points, requiring no cutting, welding, or tuning. Installation is straightforward and can be completed with basic hand tools, making it suitable for enthusiasts and professional installers alike.

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