2895 3rd St, San Francisco, CA 94107, USA
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HomeShopNew Dodge Parts & AccessoriesDodge Hellcat, Demon IHI Twin Screw Supercharger Performance Rebuild

Dodge Hellcat, Demon IHI Twin Screw Supercharger Performance Rebuild

$1,800.00

Description

NOTE: Since customers are choosing Stage 1 builds, but then turning around and racing the supercharger and expecting the warranty, we are making it clear here right now. If you have any pulley mounted other than stock, you are over-spinning the supercharger. If you have a larger crank pulley, you are over spinning the supercharger. A warranty will not cover damage from detonation (misfire), debris, or any damage associated with an over-rev condition.

Let Ajax Auto Parts re-manufacturer your IHI Hellcat/Demon Supercharger head unit and drive snout like new and include a 1 year unlimited mileage warranty! If you suspect that your supercharger is making noise- STOP using it and check your belt idler pulley or other items for noise. If it continues, waste no time sending it in for a rebuild.

NOTE:  WARRANTY IS VOID WITH INSTALLATION OF NON FACTORY PULLEY. The one way bearing in the pulley is required to ensure service life and prevent rotor timing issues.

Please use the Repair Request Form to send in any supercharger for repair. Please schedule a date. There is a link on the Repair Request Form that allows you to do this.

Inspection:

All superchargers are 100% disassembled, inspected, and an estimate provided at no charge. Diagnosis of the failure will be provided. Repairs are not conducted without full approval. If a unit cannot be repaired, there is no charge. If a replacement is available, we will provide an estimate plus trade in of any good parts out of the damaged unit.

Rebuilding:

  • We offer three rebuild services.
    • Stage 1:  FACTORY style parts. All bearings, seals, and couplers are replaced. ONLY available with a factory pulley mounted to the supercharger. Installation of any aftermarket pulley immediately voids warranty. Average cost is around $2100 USD.
    • Stage 2: High speed side ceramic bearings, optional bearing plate porting with airfoil, ceramic rotor coating, and several key system upgrades. Maximum input RPM is 18,000. Stage 2 Rebuilds feature all bearings, seals, couplers to be replaced. All high speed side bearings are German made ceramic bearings. The average cost is around $2555.
    • Stage 3: Full out beast mode! This service provides necessary upgrades and services to help the supercharger reach input speeds of 22,000 rpm. Please note that spinning a supercharger to this RPM does not come without risk. The high speed side of the supercharger spins 1.66 times faster than the input side.    Stage 3 service is full on ceramic bearings throughout the supercharger and have an average price of around $3600 for a Stage 3.
    • ALL builds:
    • All consumable parts are replaced with OEM or higher quality name brand parts. If the proper parts are not available, JBP is the only company that pays to have the correct parts produced. We do not glue, epoxy, or silicone incorrect parts in place. We do not offer lower quality tiers of parts to bring the cost down, nor do we reuse consumables. We use only the best parts on all rebuilds. All other parts are based on condition. All old parts are returned. There are extra labor fees for damaged or seized hardware, to repair damaged components, rebuild jackshafts, multipiece manifolds, and if the bypass butterfly needs a full rebuild. Damaged component charges typically result when someone has damaged components by improper disassembly or kept the supercharger in service to the point of failure. An inspection will be the only way to determine if your supercharger can be repaired. We will not assemble or repair any unit that cannot be properly re-manufactured or warrantied. Final testing is provided on an electric dyno for noise testing. Several modifications are made within the unit to help with timing issues. Modifications are provided for both rebuilds.
    • For self contained superchargers, JB Performance also provides an exclusive oil developed and tested by Tribodyn and JB Peformance. The ceramic technology developed delivers 40F to 90F degrees lower gear case temperatures.

    Warranty:

    • 1 year limited warranty when properly maintained and using a factory pulley. Limited warranty covers bearings, seals, and JBP labor to replace the failed part.  It does not cover damage from improper maintenance, exceeding manufacturer’s maximum RPM, damaged to rotor timing from engine detonation, continued use when making noise, shipping, or the labor to remove/install it on the vehicle. Please note that use of any aftermarket pulley that does not have a one way bearing installed will void any and all warranties, express or implied. Requires supercharger head/drive snout to be returned for analysis. Directions on proper care and how to prevent failures is supplied with a rebuild. Please see Conditions for more information.

    Communication:

    • If you would like to know when the item arrives at JBP, please use tracking. JB Performance will contact you as soon as the inspection and estimate are completed as well as when the rebuild is completed.

    Time:

    • Rebuild times are 10 to 15 business days when scheduled. Exceptions are granted for ‘Expedited Service’. This is available for a higher fee with shorter wait time.

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Quick Comparison

SettingsDodge Hellcat, Demon IHI Twin Screw Supercharger Performance Rebuild remove6.4L HEMI Intake Manifold for 5.7L RAM Upgrade Kit remove2015 - 2020 Dodge Challenger Rear Tail Light Assembly Replacement / Lens / Cover - Left (Driver) Side removeDodge Challenger Hellcat A/C Cooled Heated Laguna Leather Seats remove2015-2017 Dodge Hellcat (6.2L) Whipple 4.5L Supercharger Competition Kit- trade original supercharger for credit! remove2015 - 2020 Dodge Challenger Rear Tail Light Assembly Replacement / Lens / Cover - Right (Passenger) Side remove
NameDodge Hellcat, Demon IHI Twin Screw Supercharger Performance Rebuild remove6.4L HEMI Intake Manifold for 5.7L RAM Upgrade Kit remove2015 - 2020 Dodge Challenger Rear Tail Light Assembly Replacement / Lens / Cover - Left (Driver) Side removeDodge Challenger Hellcat A/C Cooled Heated Laguna Leather Seats remove2015-2017 Dodge Hellcat (6.2L) Whipple 4.5L Supercharger Competition Kit- trade original supercharger for credit! remove2015 - 2020 Dodge Challenger Rear Tail Light Assembly Replacement / Lens / Cover - Right (Passenger) Side remove
ImageDodge Hellcat, Demon IHI Twin Screw Supercharger Performance RebuildDodge Hellcat, Demon IHI Twin Screw Supercharger Performance RebuildDodge Hellcat, Demon IHI Twin Screw Supercharger Performance RebuildDodge Hellcat, Demon IHI Twin Screw Supercharger Performance RebuildDodge Hellcat, Demon IHI Twin Screw Supercharger Performance RebuildDodge Hellcat, Demon IHI Twin Screw Supercharger Performance Rebuild
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Price$1,800.00$629.99$185.00$3,000.00$5,700.00$179.00
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Description
ContentNOTE: Since customers are choosing Stage 1 builds, but then turning around and racing the supercharger and expecting the warranty, we are making it clear here right now. If you have any pulley mounted other than stock, you are over-spinning the supercharger. If you have a larger crank pulley, you are over spinning the supercharger. A warranty will not cover damage from detonation (misfire), debris, or any damage associated with an over-rev condition. Let Ajax Auto Parts re-manufacturer your IHI Hellcat/Demon Supercharger head unit and drive snout like new and include a 1 year unlimited mileage warranty! If you suspect that your supercharger is making noise- STOP using it and check your belt idler pulley or other items for noise. If it continues, waste no time sending it in for a rebuild. NOTE:  WARRANTY IS VOID WITH INSTALLATION OF NON FACTORY PULLEY. The one way bearing in the pulley is required to ensure service life and prevent rotor timing issues. Please use the Repair Request Form to send in any supercharger for repair. Please schedule a date. There is a link on the Repair Request Form that allows you to do this. Inspection: All superchargers are 100% disassembled, inspected, and an estimate provided at no charge. Diagnosis of the failure will be provided. Repairs are not conducted without full approval. If a unit cannot be repaired, there is no charge. If a replacement is available, we will provide an estimate plus trade in of any good parts out of the damaged unit. Rebuilding:
  • We offer three rebuild services.
    • Stage 1:  FACTORY style parts. All bearings, seals, and couplers are replaced. ONLY available with a factory pulley mounted to the supercharger. Installation of any aftermarket pulley immediately voids warranty. Average cost is around $2100 USD.
    • Stage 2: High speed side ceramic bearings, optional bearing plate porting with airfoil, ceramic rotor coating, and several key system upgrades. Maximum input RPM is 18,000. Stage 2 Rebuilds feature all bearings, seals, couplers to be replaced. All high speed side bearings are German made ceramic bearings. The average cost is around $2555.
    • Stage 3: Full out beast mode! This service provides necessary upgrades and services to help the supercharger reach input speeds of 22,000 rpm. Please note that spinning a supercharger to this RPM does not come without risk. The high speed side of the supercharger spins 1.66 times faster than the input side.    Stage 3 service is full on ceramic bearings throughout the supercharger and have an average price of around $3600 for a Stage 3.
    • ALL builds:
    • All consumable parts are replaced with OEM or higher quality name brand parts. If the proper parts are not available, JBP is the only company that pays to have the correct parts produced. We do not glue, epoxy, or silicone incorrect parts in place. We do not offer lower quality tiers of parts to bring the cost down, nor do we reuse consumables. We use only the best parts on all rebuilds. All other parts are based on condition. All old parts are returned. There are extra labor fees for damaged or seized hardware, to repair damaged components, rebuild jackshafts, multipiece manifolds, and if the bypass butterfly needs a full rebuild. Damaged component charges typically result when someone has damaged components by improper disassembly or kept the supercharger in service to the point of failure. An inspection will be the only way to determine if your supercharger can be repaired. We will not assemble or repair any unit that cannot be properly re-manufactured or warrantied. Final testing is provided on an electric dyno for noise testing. Several modifications are made within the unit to help with timing issues. Modifications are provided for both rebuilds.
    • For self contained superchargers, JB Performance also provides an exclusive oil developed and tested by Tribodyn and JB Peformance. The ceramic technology developed delivers 40F to 90F degrees lower gear case temperatures.
    Warranty:
    • 1 year limited warranty when properly maintained and using a factory pulley. Limited warranty covers bearings, seals, and JBP labor to replace the failed part.  It does not cover damage from improper maintenance, exceeding manufacturer’s maximum RPM, damaged to rotor timing from engine detonation, continued use when making noise, shipping, or the labor to remove/install it on the vehicle. Please note that use of any aftermarket pulley that does not have a one way bearing installed will void any and all warranties, express or implied. Requires supercharger head/drive snout to be returned for analysis. Directions on proper care and how to prevent failures is supplied with a rebuild. Please see Conditions for more information.
    Communication:
    • If you would like to know when the item arrives at JBP, please use tracking. JB Performance will contact you as soon as the inspection and estimate are completed as well as when the rebuild is completed.
    Time:
    • Rebuild times are 10 to 15 business days when scheduled. Exceptions are granted for ‘Expedited Service’. This is available for a higher fee with shorter wait time.
Upgrade your intake manifold and cold air intake for 5.7L HEMI powered RAM to a 6.4L HEMI intake!
Get the best possible air flow to your naturally aspirated 5.7L HEMI powered RAM with this upgrade kit. This product is a simple install bolt-on enhancement that will provide HP gains especially when coupled with upgraded exhaust headers and other mods.  Includes 6.4L EGR Plate!
**Please note that you will be required to extend your "active runner" actuator wiring harness to connect to the new location on the 6.4L intake manifold.
**Please note that if you do not select the injector spacers for your stock injectors, and you are choosing to use the 6.4 truck injector, this will need to be adjusted for in the tune. Tuning Required!

Product Fitment

2009 - 2019 Dodge RAM 5.L HEMI
This part will fit the following vehicles:
Years Make Model Submodel Engine Attributes
2016 - 2016 Dodge Challenger 392 Hemi Scat Pack Shaker 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2017 - 2017 Dodge Challenger GT 3.6L V6 FLEX Coupe 2-Door Automatic AWD
2018 - 2020 Dodge Challenger GT 3.6L V6 GAS Coupe 2-Door Automatic AWD/RWD
2015 - 2020 Dodge Challenger R/T 5.7L V8 GAS Coupe 2-Door Automatic/Manual RWD
2017 - 2019 Dodge Challenger R/T 392 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2015 - 2016 Dodge Challenger R/T Plus 5.7L V8 GAS Coupe 2-Door Automatic/Manual RWD
2016 - 2016 Dodge Challenger R/T Plus Shaker 5.7L V8 GAS Coupe 2-Door Automatic/Manual RWD
2016 - 2020 Dodge Challenger R/T Scat Pack 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2019 - 2020 Dodge Challenger R/T Scat Pack Widebody 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2016 - 2016 Dodge Challenger R/T Shaker 5.7L V8 GAS Coupe 2-Door Automatic/Manual RWD
2015 - 2015 Dodge Challenger Scat Pack 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2015 - 2018 Dodge Challenger SRT 392 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2018 - 2018 Dodge Challenger SRT Demon 6.2L V8 GAS Supercharged Coupe 2-Door Automatic RWD
2015 - 2020 Dodge Challenger SRT Hellcat 6.2L V8 GAS Supercharged Coupe 2-Door Automatic/Manual RWD
2019 - 2020 Dodge Challenger SRT Hellcat Redeye 6.2L V8 GAS Supercharged Coupe 2-Door Automatic RWD
2019 - 2020 Dodge Challenger SRT Hellcat Redeye Widebody 6.2L V8 GAS Supercharged Coupe 2-Door Automatic RWD
2018 - 2020 Dodge Challenger SRT Hellcat Widebody 6.2L V8 GAS Supercharged Coupe 2-Door Automatic/Manual RWD
2020 - 2020 Dodge Challenger SRT Super Stock 6.2L V8 GAS Supercharged Coupe 2-Door Automatic RWD
2015 - 2017 Dodge Challenger SXT 3.6L V6 FLEX Coupe 2-Door Automatic RWD
2018 - 2020 Dodge Challenger SXT 3.6L V6 GAS Coupe 2-Door Automatic AWD/RWD
2015 - 2017 Dodge Challenger SXT Plus 3.6L V6 FLEX Coupe 2-Door Automatic RWD
2018 - 2018 Dodge Challenger SXT Plus 3.6L V6 GAS Coupe 2-Door Automatic RWD
2017 - 2018 Dodge Challenger T/A 5.7L V8 GAS Coupe 2-Door Automatic/Manual RWD
2017 - 2018 Dodge Challenger T/A 392 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
DODGE CHALLENGER HELLCAT A/C HEATED LEATHER SEATS THEY ARE BLACK IN COLOR DODGE OEM "DARK SLATE GREY" WITH THE WHITE STITCHING SEAT TRACKS HAVE BEEN TESTED REAR SEATS ARE AVAILABLE UNDER 'SEAT PURCHASING OPTIONS' ABOVE. THESE SEATS WERE TAKEN FROM A: 2016 CHALLENGER HELLCAT WITH 1K MILES THERE ARE NO RIPS HOLES BURNS OR TEARS SEE PHOTOS BOTH SEAT TRACKS ARE INCLUDED DRIVERS SIDE IS POWERED THE PASSENGER AND DRIVERS FOLDS FORWARD AND RECLINES DRIVERS HAS POWERED LUMBAR THESE SEATS HAVE AIRBAGS BOTH SEATS ARE HEATED AND AIR CONDITIONED
SEAT CONDITION TABLE (10 BEING NEW) LEATHER                               9.9 TRACKS / RAILS                   9.8 STITCHING                            9.9 COLOR                                  10 PLASTIC TRIM                       9.9 MINT CONDITION.....SEE PHOTOS
  THEY WILL FIT: 11-17 CHALLENGER 08-10 CHALLENGER* *USE IN 08-10 REQUIRES QUICK BRACKET SWAP, TAKES 5 MINUTES PLEASE NOTE: THESE SEATS WILL FIT OTHER DODGE/CHRYSLER MODELS. THE SEATS HAVE A PRIMARY TRACK AND A SECONDARY MOUNTING BRACKET SO USE OUR MEASUREMENTS IN THE PHOTOS TO SEE IF YOU CAN ADAPT THESE TO YOUR DODGE/CHRYSLER MODEL HOWEVER THE SRS SYSTEM AND WIRE CONNECTOR MAY BE DIFFERENT THE LAST PHOTOS SHOW THE OVERALL SEAT AND TRACK MEASUREMENTS
2015-2017 Dodge Hellcat (6.2L) Whipple 4.5L Supercharger Competition Kit. (Note: We do accept trade in on your old working or non-working supercharger- check with us for more information.) Confirmed fitment in place of OEM supercharger on:
  • 2015-2017 Dodge Charger 6.2L Hellcat
  • 2015-2017 Dodge Charger 6.2L Hellcat
Confirmed fitment to engine. Unconfirmed fitment within engine bay (clearance with hood, firewall. May require relocation of hoses or wires as unknown.)
  • 2018-2021 Dodge Charger 6.2L Hellcat
  • 2018-2021 Dodge Charger 6.2L Hellcat
  • 2018 Dodge Demon
  • 2019 Dodge Redeye
  • 2018-2019 Jeep Trackhawk 6.2L Hellcat
The new Dodge Hellcat system features the massive 4.5 Liter Gen 3 twin-screw Whipple Charger which has over 88% more flow capacity then the stock 2.4L. To feed the beast, we incorporated our Crusher intake to feed the stock throttle body,  a dual blade 71mm billet throttle body (Add $600 USD), or a 180mm super mono blade 2750cfm throttle body (Add $600 USD) with factory electronics. It includes a 123mm mass air flow housing, true cold air intake and an oversized S&B 9″ filter. The new wide mouth intake manifold features a massive air-to-water intercooler, over twice the size of the factory cores for unheralded power potential. The Whipple intake manifold allows the factory fuel rails to be utilized and works with both short and mid length fuel injectors. The massive 4.5L is small enough for stock engines, big enough for built engines. Standard Features: 
  • Choice of pulley size.
  • Most powerful highest flow supercharger system available.
  • Up to 1″ intercooler fittings.
  • Massive 4.5L outflows 2.65L by 55%.
  • No cogged noisy belt to fail on jackshaft, direct driven supercharger.
  • Integrated Crusher 180mm inlet outflows smaller 90mm inlets such as other Eaton based systems.
  • Massive air-to-water aluminum bar-plate intercooler offers more cooling than any other positive displacement system available.
  • Factory sensor compatible.
  • Plug and play electrical connectors.
  • Factory fuel rail compatible (including factory fuel psi dampener).
  • Stock fuel injectors compatible.
  • High flow fuel injectors compatible.
  • Adjustable idler system included.
  • Flat torque curve for incredible acceleration.
  • No internal engine modifications required.
  • Unique oil level sight glass for easy oil level and quality check, no dipstick to bind or misread.
  • Plug and play wiring with male and female connections.
  • OEM quick connect fittings for easy installation, no ugly brass or steel fittings on the SC.
  • Instant boost at the touch of the throttle.
  • 3 minute pulley changes.
  • Fuel and tuning is the responsibility of the installer.
  • Uses Factory bypass valve assembly.
Optional Features:
  • Available in standard textured black, polished (Add $800 USD) or any custom color (Add $600 USD).
  • If you choose a Whipple throttle body and want a Carbon Fiber Air tube, add $325 USD). DOES NOT WORK WITH STOCK THROTTLE BODY.
  • Massive Super Mono Blade flows over 2750CFM vs stock 90mm at 1150 CFM.
This part will fit the following vehicles:
Years Make Model Submodel Engine Attributes
2016 - 2016 Dodge Challenger 392 Hemi Scat Pack Shaker 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2017 - 2017 Dodge Challenger GT 3.6L V6 FLEX Coupe 2-Door Automatic AWD
2018 - 2020 Dodge Challenger GT 3.6L V6 GAS Coupe 2-Door Automatic AWD/RWD
2015 - 2020 Dodge Challenger R/T 5.7L V8 GAS Coupe 2-Door Automatic/Manual RWD
2017 - 2019 Dodge Challenger R/T 392 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2015 - 2016 Dodge Challenger R/T Plus 5.7L V8 GAS Coupe 2-Door Automatic/Manual RWD
2016 - 2016 Dodge Challenger R/T Plus Shaker 5.7L V8 GAS Coupe 2-Door Automatic/Manual RWD
2016 - 2020 Dodge Challenger R/T Scat Pack 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2019 - 2020 Dodge Challenger R/T Scat Pack Widebody 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2016 - 2016 Dodge Challenger R/T Shaker 5.7L V8 GAS Coupe 2-Door Automatic/Manual RWD
2015 - 2015 Dodge Challenger Scat Pack 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2015 - 2018 Dodge Challenger SRT 392 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
2018 - 2018 Dodge Challenger SRT Demon 6.2L V8 GAS Supercharged Coupe 2-Door Automatic RWD
2015 - 2020 Dodge Challenger SRT Hellcat 6.2L V8 GAS Supercharged Coupe 2-Door Automatic/Manual RWD
2019 - 2020 Dodge Challenger SRT Hellcat Redeye 6.2L V8 GAS Supercharged Coupe 2-Door Automatic RWD
2019 - 2020 Dodge Challenger SRT Hellcat Redeye Widebody 6.2L V8 GAS Supercharged Coupe 2-Door Automatic RWD
2018 - 2020 Dodge Challenger SRT Hellcat Widebody 6.2L V8 GAS Supercharged Coupe 2-Door Automatic/Manual RWD
2020 - 2020 Dodge Challenger SRT Super Stock 6.2L V8 GAS Supercharged Coupe 2-Door Automatic RWD
2015 - 2017 Dodge Challenger SXT 3.6L V6 FLEX Coupe 2-Door Automatic RWD
2018 - 2020 Dodge Challenger SXT 3.6L V6 GAS Coupe 2-Door Automatic AWD/RWD
2015 - 2017 Dodge Challenger SXT Plus 3.6L V6 FLEX Coupe 2-Door Automatic RWD
2018 - 2018 Dodge Challenger SXT Plus 3.6L V6 GAS Coupe 2-Door Automatic RWD
2017 - 2018 Dodge Challenger T/A 5.7L V8 GAS Coupe 2-Door Automatic/Manual RWD
2017 - 2018 Dodge Challenger T/A 392 6.4L V8 GAS Coupe 2-Door Automatic/Manual RWD
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