For the client who is passionate about the 1970 Challenger but desires a modern look and even greater performance than offered by the 1970 BKPE Challenger Xtreme, BKPE is proud to offer the Diablo-Stage I. Featuring forward-looking styling, prodigious power, more gears, fully modernized chassis and brakes, and huge wheels and tires, the Diablo-Stage I brings the 1970 Challenger into the 21st century with a vengeance.

We invite our clients to review these specifications and available options and then click on Pricing Information to obtain information on how to order your own Diablo.

Please note that this vehicle is under development and these specifications may change without advanced notice.


Body Type

2-Door Coupe
Dynacorn International
New with Concourse Body Work and Paint
BKPE 12 Month/12,000 Mile Bumper-to-Bumper, Limited Warranty




Mopar 6.4L Gen III Hemi EFI V8 Engine – 615hp
Mopar 8.0L Gen IV Viper EFI V10 Engine – 625hp*
Spectre Performance Single-Feed Cold Air Intake
March Performance Accessory Drive System
Street and Performance Accessory Drive
CSR Performance Platinum Pro Starter

Nitrous Oxide

NOS 125hp Computer Controlled Nitrous Oxide System*

Cooling System

AutoRad Cooling System with Dual Electric Fans
AutoRad Aluminum Radiator Support
Street and Performance 160 Degree Thermostat
B&M Oil Cooler with Red Horse Fittings and Stainless Steel Lines

Fuel Delivery

Rick’s Hot Rod Shop Stealth Fuel Tank
Mopar Ported & Polished Car Intake
Aeromotive A1000 Fuel Pressure Regulator
Bosch Fuel Pump and Aeromotive Filters (Tank Mounted)
Custom Stainless Steel Fuel Lines with Red Horse Fittings
Unique Stealth Routing of Fuel Lines for Minimum Visibility
Custom Engine Cover (Hemi Only)


Dynatech MuscleMaxx Long Tube Headers (Hemi Only)
M&M Performance Exhaust Headers (V10 Only)
Stainless Steel 3” True-Dual Exhaust System with X-Pipe
Magnaflow Mufflers


American Autowire Highway 22 Wiring Harness
Unique Stealth Routing of Harness for Minimum Visibility
Optima Red Top Deep Cycle 12V Battery (Trunk Mounted)


American Powertrain Tremec T-56 6-Speed Manual Transmission
American Powertrain Hydraulically-Actuated Clutch
Modified Original-Style Shifter with GasLock Shifter Knob
Energy Suspension Polyurethane Transmission Mount

Mopar 45RFE 4-Speed Automatic Transmission
    Brand New PATC 45RFE 4-Speed Automatic Transmission
    Street and Performance Harness and TCU (Performance Optimized)
    PATC Stall Converter
    Winters Gate Shifter with LED Shifter Lighting and Grant GTII Shifter Knob
    Energy Suspension Polyurethane Transmission Mount

Front Suspension

XV Motorsports Aluminum Front K-Member
XVM Rack & Pinion Steering with Power Assist
XVM Independent Front Suspension
XVM Tubular Upper Control Arms
XVM Aluminum Lower Control Arms and Uprights
XVM Adjustable Coil-Over-Shocks
XVM Anti-Sway Bar
BKPE Custom Subframe Connectors

Rear Suspension

XVM 3-Bar Link Suspension (Multi-Position)
XVM Adjustable Coil-Over-Shocks
XVM Anti-Sway Bar


The Driveshaft Shop Balanced 3.5” Aluminum Driveshaft

Rear Axle

Ford 9" Rear End
3.73:1 Ring and Pinion Gear Set
Eaton Positraction Unit

Drag Racing

Drag Racing Package*
    ADD Heads-Up Display with Shift Light and Multi-Gauge Display
    B&M Roll Control Unit


SSBC 9” Booster and Polished Master Cylinder
Wilwood Dynalite Big Brake Package
    12.1" SRP Cross-Drilled and Slotted Rotors (F&R)
    4 Piston Calipers (F&R)
Wilwood Built-In Emergency Brake with Wilwood Cables (Rear Only)
E-Stopp Emergency Brake System with Push Button Activation
Custom Stainless Steel Brake Lines
Unique Stealth Routing of Brake Lines for Minimum Visibility

Wheels and Tires

Front: Budnik Shock 18x7” Wheels
  Goodyear Eagle F1 GS-D3 (235/40ZR-18) Tires
Rear: Budnik Shock 18x9” Wheels
  Goodyear Eagle F1 GS-D3 (285/40ZR-18) Tires


Custom Wheel and Tire Packages *

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Corbeau Sport Seats Front Seats
Corbeau Fabric Covering on Stock Rear Seat
BKPE Custom Door Panels
BKPE Custom Kick Panels
BKPE Custom Quarter Window Panels
BKPE Custom Package Shelf
Lloyd’s 4-Piece Floor Mats with "Diablo" Embroidery
Upgraded, Plush Carpeting
Dynamat Sound and Heat Control Insulation
Lokar Pedal Pads


Custom Console with Integrated Entertainment/Navigation System
Console Mounted Heated Seat Controls*
Floor Mounted Shifter
LED Courtesy Lighting


Ididit Tilt Steering Column
Grant Evolution GTII Steering Wheel
Twist Machine’s Paddle Shifters*


BKPE Custom Brushed Aluminum Instrument Panel
Autometer Gauges with LED Lighting
    3-3/8” Ultra-Lite 200 MPH Speedometer
    3-3/8” Ultra-Lite 10,000 RPM Tachometer
    2-5/8” Utlta-Lite Oil Pressure Gauge
    2-5/8” Ultra-Lite Water Temperature Gauge
    2-5/8” Ultra-Lite Voltmeter
    2-5/8” Ultra-Lite Fuel Gauge
LED Turn-Signal, High Beam and E-Brake Indicator Lights
Billet Aluminum Accessory Switches
Keyless Ignition with Push-Button Start/Stop
PLX Devices Multifunction LED Gauge*

Air Conditioning

Vintage Air Gen II HVAC System
Dakota Digital Electronic Controls
Billet Aluminum Bulkhead Located Under Right Fender
Custom Aluminum Billet Vents
Custom AC and Heater Core Lines
AutoRad Condenser
Sanden A/C Compressor

Convenience Equipment

Auto Dimming Rear View Mirror
Electric-Life Power Windows
Pacific Western Design 2-Speed Hidden Wiper System Mounted in the Cowl
12-Volt Auxiliary Power Outlet in Ashtray
LED Auxiliary Lighting
    Ash Tray Light
    Dome Light
    Foot-Well Courtesy Lights
    Glove Box Light
    Under-the-Hood Lights
Power Door and Trunk Locks*
Power Side-View Mirrors*
Heated Front Seats with Lumbar Support*
Heater Craft Forced-Air Rear Window Defroster*

Color Availability

Black with Carbon Fiber, Leather and Brushed Aluminum Accents

Safety Equipment

Original 1970 Challenger Safety Equipment
Seat Belts: Front: Corbeau 4-Point Safety Belts (2x)
  Rear: Original-Style Deluxe 2-Point Lap Bets (2x)
FLIR Pathfinder Night Vision System*
Air Ride Technologies Tiger Cage Roll Bar System*
Auto Dimming Rear View Mirror with Built-In Back-Up Camera*
On Star FMV System with Emergency/Navigation/Safety/Bluetooth Assistance*


Alpine/JL Audio Infotainment System
    Alpine INE-W927HD AM/FM/CD/DVD Navigation System
    JL Audio XD700/5 5 Channel Amplifier
    JL Audio C2-400 4” Coaxial Speakers (2x)
    JL Audio C2-690tx 6x9” 2-Way Speakers (2x)
    JL Audio 10w3v3 10” Subwoofer


Custom Trunk Paneling with Interior-Matching Colors and Accents
LED Trunk Light

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Fiberglass Shaker Hood
Danko Reproductions Shaker Hood Intake System
BKPE Custom Grill with Built-In Parking and Turn-Signal Lights
Monochrome Color Package
Polished Aluminum Side Marker, Parking and Tail Lights
Shaved Front Bumper Custom Fitted to Body
Shaved Rear Bumper with LED “D-I-A-B-L-O” Lettering
C5 Corvette Side-View Mirrors
Unique Diablo Emblems and Graphics
Smoothed Firewall
Smoothed Quarter Panel-to-Rear Lower Valance
Smoothed Trunk Area Joints
Scott Drake Billet Gas Cap with BKPE Logo
Custom Engine Bay Paneling
Lizard Skin Ceramic Undercoating
Windshield and Rear Window Raised Even with Body
The Billet House Billet Hood Hinges
Aerocatch Hood Fastening System*
Electric-Life Power Front-Opening Hood*

Color & Graphics


Safety Equipment

Stealth LED Third Brake Light Hidden in the Rear Panel
Side-View Mirrors with Built-In Turn Signals*
Mobileye Collision Avoidance System*
Autostar Blindspot Detection System*
Tinted Windshield
Tinted Windows*


Original-Style Front and Rear Spoilers
BKPE Custom Front and Rear Spoilers*


Painted Steel Top


HID LED Headlights
LED Tail Lights with Sequential Turn-Signal Indicators
LED Parking/Fog Lights
LED Side Marker Lights
LED Back-Up Lights
LED-Lit License Plate Frame

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*    Denotes Optional Equipment

Because we are a custom design/build shop, we allow our customers to customize their Diablo-Stage I to make it as unique as they are. Thus, should you want us to design a Diablo-Stage I to fit your vision of the ultimate vehicle, simply go to our Price Information page and tell us what you want or call our customer service department at 1-888-969-BKPE (2573).
Please note that these specifications are subject to change without notice. BKPE assumes no responsibility for any damages resulting from our changing vehicle specifications.