Stage 1

High Flow Cold Air Intake

ATI Overdrive Crank Balancer

Air/Oil Separator Kit

Low Temp Thermostat

HD Serpentine Belt

Professional Installation

Dyno Tuning

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Stage 1 Optional Upgrade: 

Stainless Steel Headers

Stage 2

2.85" Supercharger Pulley

ATI Overdrive Crank Balancer

High Flow Fuel Injectors

Stainless Steel Headers

High Flow Cold Air Intake

Air/Oil Separator Kit

Low Temp Thermostat

Spark Plugs

HD Serpentine Belt

Professional Installation

Dyno Tuning

Stage 3

Camshaft & Valve Spring Kit

Chromoly Hardened Pushrods

VVT Phaser Limiter

2.85" Supercharger Pulley

ATI Overdrive Crank Balancer

High Flow Fuel Injectors

Stainless Steel Headers

High Flow Cold Air Intake

Air/Oil Separator Kit

Low Temp Thermostat

Spark Plugs

HD Serpentine Belt

Professional Installation

Dyno Tuning

Stage 4

LHP 411 Stroker Engine

Forged Rotating Assembly

Coated Bearings

ARP Head Studs

Cometic MLX Head Gaskets

Fuel System Upgrade

Camshaft & Valve Spring Kit

Chromoly Hardened Pushrods

VVT Phaser Limiter

2.85" Supercharger Pulley

ATI Overdrive Crank Balancer

High Flow Fuel Injectors

Stainless Steel Headers

High Flow Cold Air Intake

Air/Oil Separator Kit

Low Temp Thermostat

Spark Plugs

HD Serpentine Belt

Professional Installation

Dyno Tuning

Optional Upgrades for Any Stage

Upgraded Stall Converter

CNC Ported Supercharger

High Strength Driveshafts

High Strength Axles

Additional Information for all LHP Performance Packages:

 Proven combinations to give you the power you are looking for

Maintains excellent street-ability and reliability

Fully compatible parts and components

Built using OE or better gaskets and bolts

All fasteners are torqued to factory specifications 

American-made headers and exhaust components

Highest quality, fitment, and finish

Dyno tuned with a printed graph