NEW! - VIPER Cylinder Head Porting & Flowing Services - HERE! 

Performance Packages for the 1992-2008 Dodge Viper (HP Ratings are Rear Wheel HP - RWHP): 

1992-99 Dodge Viper RT/10 & Viper GTS

575HP - Stage I - SUPERCHARGED! Includes - Supercharger Kit, Engine Management Controller, Upgraded Fuel System, Improved Engine Cooling System, Ignition Upgrades & Induction Upgrades -  Including -172-Degree T-Stat, Anode Cap, 70mm Throttle Bodies, Modified Air Box, Smooth Intake Tubes, P/S Pump Mods, Spare S/C Belt, Crankcase Breather Relocation Kit, etc - with Complete Installation, & Precision Dyno-Tuning: $11,795 (Refer to Notes 1, 2, 3, 5, 7, 9, & 10) Adds 150RWHP-5PSI, 165RWHP-6.5PSI, 185RWHP-8PSI, or 200WHP-10PSI

650HP  - Stage II - Supercharged & FULL Stainless Exhaust; 1-3/4" Long-Tube Headers, 3" Hi-Flow Cats, & 3" Cat-Back Exhaust: $16,395. (Notes 1,2,3,5,7,9,10) Adds 215RWHP-5PSI, 235RWHP-6.5PSI, 255RWHP-8PSI, or 275WHP-10PSI.

750+HP - Stage III - SUPERCAR - Stage II + Ported & Flowed Cylinder Heads, Custom-Ground Supercharger Camshaft, w/ Matching Valve Springs, Fuel Injectors, Roller Rockers, Custom-Length, Hand-Fitted Pushrods, Flywheel/Clutch Upgrades, Short-Throw Shifter, Gauges, & Heavy-Duty Rear Axles: $27,995. (Notes 1,2,3,4,5,6,7,9,10)

 Stage III SAFELY adds 300RWHP-5PSI, 325RWHP-6.5PSI, 355RWHP-8PSI, or 375HP-10PSI to stock Viper.

Stage IV - 750+HP - SUPERCAR - "Track Star" - Our Popular Stage III Package -PLUS- Suspension Upgrades, Struts/Shocks, Urethane Bushings, Axle Half-Shaft Safety Loops, & Big Brake System Upgrades for Road Race & Super Street Applications: $33,500. (1,2,3,4,5,6,7,9,10)

Option A - Ring & Pinion Gear Swap - Your choice of Ratios (See Note 8): $1,150.

2000-2002 Dodge Viper GTS

Gen 2, 2000-2002 Viper GTS Performance Packages & pricing are identical to Gen 1 (1992-99) packages - EXCEPT: 2000-2002 Supercharged engines are limited to 5PSI Boost - MAXIMUM! - NOTE 7. 

See Gen 1 Packages & 5PSI Boost for RWHP & Pricing (Also - See Notes 2 & 7)

2003-08 Dodge Viper SRT 10

2003, 2004, 2005, 2006 (Gen 3) Packages

450WHP - Stage I - Engine Tuning Includes Viper Engine Tuner, Installation, & Complete Dyno-Tuning: $1,895. - adds a minimum of 40RWHP! (Notes 1, 3 & 9)

500WHP - Stage II = Stage I +Plus+ Full Stainless Exhaust: with 1-3/4" Long Tube Headers, 3" High-Flow Cats, & Side Exit High-Flow Exhaust System: $8,075. (Notes 1, 3 & 9)

525WHP - Stage III = Stage II +Plus+ Ignition System & Induction System Upgrades: Cold Air Intake Induction System, Big-Bore Throttle Body, Low Temp Thermostat, Anode Cap, Gaskets, etc.  $9,575. (1, 3 & 9)

NOTES:

1. All prices listed above are 'Out-the-Door', & include all parts, labor, installation, dyno-tuning, shipping, sales tax, etc.

For Staged Kits - or -  Parts ONLY - CLICK HERE 

2. 1992-1999 Models: Supercharger Packages are available at either 5, 6.5, 8, or 10PSI - your choice.

2000-2002  Models: Supercharger Packages are available at 5PSI - ONLY! - See Note 7.

3. Each 1992-06 Staged Package includes an Engine Tuning Computer, Dyno-Tuning, & Dyno-Testing Time. We tune each Viper individually. Your car will be tuned precisely, for Safe Engine Operation, Optimum Performance, & Maximum Engine Reliability

4. All Staged Packages with Cylinder Head Porting include our Hand-Crafted, Stage 1, Cylinder Head Porting & Flowing Services. For Stage 2 Porting - Add $800. - For all-out, MAXIMUM POWER, porting of your Cylinder Heads, add $1600.

5. You can add a Methanol Injection System, which is Highly Recommended, fully installed with any of our Staged Kits for only $825.

6. Porting & Flowing Your Cylinder Heads includes - Hot Tank Cleaning, Pressure Testing, Competiton 3-Angle Valve Job, New Valve Guides, as required, New Seals, Blueprinted Valve Spring Installation, & Flow Bench Sheets. Please allow 7-10 working days for Custom porting work. (See Notes 1, 7, & 8) - Prices shown include FREE Return Shipping)

7. 2000-02 Viper Engines use Cast Pistons. You can Upgrade your Engine to Forged Pistons, & Use any of our Staged Supercharger Kits at 10psi Boost - for an additional $7495. This will provide you with a NEW Short Block & the ability to run 10psi Boost - No Problem!

8. Available Gear Ratios: 3.07, 3.21, 3.33, 3.45, 3.73, 3.91, 4.10, & 4.56. Pricing is complete installation 'Out-the-Door'.

9. NEW - Staged KIT PRICING - PARTS ONLY - with FREE SHIPPING - HERE 

Each Kit comes complete with EVERYTHING you need to make your car one of our Supercharged 'Street-Fighters', including pre-tuned ECM cards. After you have installed one of our KITS, we highly recommend that you have your car dyno tested to ensure optimum air/fuel values. If any changes need to be made, after dyno-testing, we will take care of these changes at no additional cost to you!   

1992 - 2002: Stage I - $9,995. Stage II - $13,750. Stage III - $21,750. Stage IV - $25,250.

2003 - 2006: Stage I - $1,395. Stage II - $5,795. Stage III - $6,995. Stage IV - $11,995. Stage V - $17,995.

10. Supercharger comes standard with Black Satin Finish. Custom Powder-Coating is available for an additional $425.

At Illinois Dyno Center, your Viper is important to us. We take great pride in our workmanship, & we appreciate your business. Your Viper will be individually cared for in every aspect of modification & tuning! We also provide a full warranty on all materials, parts, & workmanship, associated with our installations.

(309) 523-9200