Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 3 “Idle Apocalypse” | 5.7L Gen 3 HEMI Cam Kit

To help you make the right decision on camshaft profile for your build, we’ve included information and links to our options for this application.

• If you are looking for a good drivable and easy operating cam then the stage 1 is for you. This cam uses a stock converter.
  Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 1: Chop Whisperer For 5.7L Hemi NSR
• If you are looking for a little more aggressive cam with a little more power output but less drivablitly then the stage 2 is for you. This cam uses a 3200-3600 stall converter.
  Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 2: Chop Shaker For 5.7L HEMI
• If you are looking for the most aggressive cam we offer then the stage 3 is for you. The most power and most aggressive chop. This cam uses a 3200-3600 stall converter. 
  Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 3: Idle Apocalypse For 5.7L HEMI

This cam will require a 3200-3600 stall converter for automatic vehicles.

The Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 3 “Idle Apocalypse” is the ultimate naturally aspirated camshaft package for enthusiasts looking to maximize the performance of their 5.7L Gen 3 HEMI. Engineered for Dodge Challenger R/T, Charger R/T, Chrysler 300C, Dodge Durango, Jeep Grand Cherokee, and Ram 1500 models equipped with the legendary 5.7L HEMI, this complete camshaft and valvetrain package delivers outstanding horsepower gains, increased torque, improved throttle response, and one of the most aggressive idle characteristics available for the platform. Whether your vehicle is built for drag racing, roll racing, autocross, or weekend cruising, the Idle Apocalypse provides the performance and sound that serious HEMI enthusiasts demand.

The Stage 3 camshaft profile is specifically developed to maximize airflow and cylinder filling across the RPM range, allowing the engine to produce substantially more power than the factory camshaft. Compared to milder camshaft options, the Idle Apocalypse delivers stronger mid-range acceleration, significantly improved top-end performance, and an unmistakable lopey idle that announces your build long before it arrives. When paired with long tube headers, a performance exhaust system, upgraded intake manifold, cold air intake, and professional ECU calibration, this camshaft helps unlock the full potential of the naturally aspirated 5.7L Gen 3 HEMI while maintaining excellent overall drivability.

Rather than sourcing components individually, this complete package includes everything needed to properly support the more aggressive camshaft profile. Heavy-duty valve springs provide reliable valve control at elevated engine speeds, premium Manton pushrods offer exceptional strength and durability under demanding conditions, and the included Comp Phaser Limiter/Lock Kit optimizes variable valve timing for maximum performance and long-term reliability. By engineering these components to work together as a complete system, Dusterhoff Racing simplifies installation while ensuring the valvetrain can handle the increased demands of the Stage 3 camshaft.

Like every Dusterhoff Racing camshaft, the Idle Apocalypse is developed specifically for the Gen 3 HEMI platform and is intended to be paired with professional remote or dyno tuning. Proper tuning optimizes ignition timing, fueling, and cam phasing while maximizing horsepower, idle quality, throttle response, and overall drivability. Whether your goal is building a naturally aspirated street monster, weekend race car, or the foundation for future engine upgrades, the Stage 3 Idle Apocalypse offers uncompromising performance backed by premium components and proven engineering.

Complete your installation with fresh lifters, timing components, OEM gaskets, and one of our custom tuning packages for the best overall results. For additional performance upgrades and installation components, browse our catalog to complete your Gen 3 HEMI build.

Specifications & Features
Manufacturer: Dusterhoff Racing
Product Name: Idle Assault Chop Series Stage 3 “Idle Apocalypse”
Product Type: Complete Camshaft Kit
Camshaft Series: Idle Assault Chop Series
Stage: Stage 3
Engine Compatibility: 5.7L Naturally Aspirated Gen 3 HEMI
Camshaft Design: Custom Ground Performance Camshaft
Complete Valvetrain Package
Includes Heavy-Duty Valve Springs
Includes Premium Manton Pushrods
Includes Comp Phaser Limiter/Lock Kit
Custom Remote or Dyno Tune Required
Extremely Aggressive Choppy Idle
Maximum Naturally Aspirated Horsepower Potential
Increased Torque Output
Improved Throttle Response
Enhanced Mid-Range Acceleration
Increased High-RPM Performance
Precision Ground Billet Steel Camshaft
Designed for Naturally Aspirated Applications
Compatible with Factory VVT System
Recommended Supporting Mods:
Long Tube Headers
High-Flow Mid Pipes
Performance Cat-Back Exhaust
Cold Air Intake
Upgraded Intake Manifold
Ported Throttle Body
Custom Tune
New Lifters
Timing Components
Camshaft Installation Gasket Kit
Vehicle Compatibility:
Dodge Challenger R/T 5.7L
Dodge Charger R/T 5.7L
Chrysler 300C 5.7L
Dodge Durango 5.7L
Jeep Grand Cherokee 5.7L
Ram 1500 5.7L HEMI
Year Compatibility:
Varies by Application
Material:
Hardened Billet Steel Camshaft
Finish:
Precision Ground
Color:
Natural Steel Finish
Weight:
Approximately 22 lbs.
Installation:
Professional Installation Recommended
Intended Use:
Street Performance
Weekend Racing
Drag Racing
Autocross
Naturally Aspirated Performance Builds
Sold as Complete Camshaft and Valvetrain Kit