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Demon-Ported Hellcat Supercharger: Ultimate Performance Upgrade

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Unleash Maximum Power with Precision-Engineered Supercharger Upgrades

Engineered for enthusiasts demanding peak performance from their Hellcat-powered vehicles

What Makes Demon-Ported Superchargers Superior?

The Demon-ported Hellcat supercharger represents the pinnacle of forced induction technology for HEMI engines. Unlike stock superchargers, our precision-porting process:

Increases airflow capacity by 18-22% compared to factory units
Reduces intake air temperatures (IATs) for consistent power output
Optimizes rotor pack efficiency through computational fluid dynamics
Maintains OEM reliability while delivering race-ready performance

Documented Performance Improvements

Horsepower Increase

+80-120 WHP (dyno-proven on 93 octane)

Torque Gain

+90-110 lb-ft at the wheels

Boost Response

15% faster spool time vs. stock

The Precision Parts Hub Engineering Difference

Our supercharger porting process isn’t just about removing material – it’s about intelligent airflow optimization:

Stage 1: Computational Analysis

Using advanced CFD software, we map airflow patterns to identify restriction points while maintaining structural integrity.

Stage 2: Precision Porting

CNC-guided porting enlarges intake pathways while creating venturi-effect transitions for laminar flow.

Stage 3: Surface Optimization

Mirror-polished interiors reduce turbulence and heat retention for maximum efficiency.

Compatibility & Installation

Our Demon-ported superchargers are direct replacements for:

Dodge Challenger SRT Hellcat (2015-present)
Dodge Charger SRT Hellcat (2015-present)
Jeep Grand Cherokee Trackhawk (2018-present)
Durango SRT Hellcat (2021-present)

Installation Requirements

While designed as bolt-on upgrades, we recommend:

Professional installation by certified technicians
Complementary fuel system upgrades for maximum gains
Aftermarket heat exchanger for sustained performance
ECU tuning to optimize air/fuel ratios

Real-World Performance Testing

Independent testing at Bandimere Speedway showed:

0.3-0.5 second reduction in 1/4 mile times
7-9 mph trap speed increases
Consistent IATs 25°F lower than stock at WOT

These gains were achieved without compromising daily drivability or factory warranty coverage (when installed by ASE-certified technicians).

Frequently Asked Questions

Will porting my supercharger void my warranty?

Magnuson-Moss Warranty Act protects modified vehicles as long as the modification isn’t directly responsible for a failure. Many dealers offer performance packages that include our ported superchargers.

How does porting compare to supercharger replacement?

Porting delivers 80% of the gains of a full supercharger upgrade at 30% of the cost, making it the most cost-effective power adder for Hellcat engines.

What supporting mods are recommended?

For optimal results, pair with:

High-flow air intake system
Upgraded heat exchanger
92+ octane fuel or ethanol blends
Professional dyno tuning

Technical Specifications

Specification	Stock Hellcat	Precision-Ported
Inlet Airflow (CFM)	1,250	1,480-1,520
Peak Boost Pressure	11.6 psi	13.2-14.0 psi
Rotor Efficiency	78%	86-88%

Why Choose Precision Parts Hub?

Unlike generic porting services, we offer:

Proprietary porting templates developed on $250,000 flow benches
100% dyno validation of every design revision
Military-grade balancing for vibration-free operation
12-month performance guarantee

Complete Performance Packages

For turnkey solutions, consider our staged upgrade packages:

Stage 1: Street Performance

Demon-ported supercharger
High-flow air filter
Basic ECU flash
Estimated gain: +90-110 HP

Stage 2: Track Ready

Includes Stage 1 plus:
Upgraded heat exchanger
High-volume fuel pump
Custom dyno tuning
Estimated gain: +140-170 HP

Ready to Transform Your Hellcat?

Contact our performance specialists today to discuss your build goals and get a personalized recommendation.

Get Expert Advice

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HEMI performance parts

Hellcat Supercharger on Demon