- JHM Stage 2 Supercharger Kit Upgrade with 4.5 in Pulley for the B8-S5 4.2L
JHM Stage 2 Supercharger Kit Upgrade with 4.5 in Pulley for the B8-S5 4.2L
JHM Helical Rear LSD for B6-B7 A4 S4 Manual Transmission (EXZ, ETS, HNP, HUQ) - Pre-built Outright Sale - Only One Left$1,799.95
JHM Supercharger Kit for B8-S5 w/ 4.2L FSI V8, Stage 1
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Front Rotors (pair), JHM 2-piece Lightweight for S6-S8 V10$1,349.95Add to Cart | Wishlist
Introducing the JH Motorsports Stage 2 Supercharger Upgrade for the B8-S4 4.2L!
The JHM Stage 1 Supercharger is hands down the most cost-effective supercharger solution for the B8-S5 4.2L Now, with the availability of our JHM Stage 2 Upgrade our B8-S5 Supercharger Kit is the ULTIMATE performance upgrade.
Our JHM Stage 1 Supercharger Kit for the B8-S5 4.2L will make 100-130 wheel horsepower (WHP) over your car's current configuration. Your current modifications, the dynamometer (dyno) used, temperature, elevation, and octane of gas will all affect the exact amount of power gains. With the addition of our Stage 2 Supercharger Upgrade, you can expect to see an additional 50-70 HP over Stage 1.
-1x JHM Air to Water Intercooler
-1x JHM Heat Exchanger
-1x JHM Stage 2 Supercharger Pulley/Belt
-1x JHM Water Reservoir
-1x JHM Water Pump System
-1x Misc Hardware for Installation
2x JHM HPFP Upgraded Internals (Required to have or buy)
We highly recommend the following supporting modifications to maximize the performance of your S5 with the JHM Supercharger Kit:
- JHM R-Series Clutch with either the 3R or 5R Disc
- JHM Lightweight Flywheel
- JHM 2.5 inch Exhaust - Downpipes and Cat-Back
- JHM 2.5 inch Race Pipes or HFCs (High Flow Cat)
- JHM Intake Spacers
-JHM 382MM Porsche 19Z Big Brake Kit
-034Motorsport Billet Transmission Mount Insert
NOTE: THIS DOES NOT INCLUDE OUR STAGE 1 SUPERCHARGER KIT. THIS IS THE STAGE 1 TO STAGE 2 UPGRADE KIT ONLY.
Installation photos HERE
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Off-road use ONLY: THIS PRODUCT IS FOR RACING COMPETITION ONLY AND IS NOT LEGAL FOR USE IN HIGHWAY OR STREET VEHICLES OR OTHER NON-RACING COMPETITION OFF-ROAD VEHICLES. BY PURCHASING THIS PRODUCT YOU ACKNOWLEDGE ITS INTENDED USE.
|Audi||S5||B8-B8.5 (2008-2017)||4.2l V8 32v FSI|
By Purchasing any Off-Road use ONLY products from JH Motorsports, Inc. I acknowledge and understand the following disclosure. (This notice is located at the bottom of the page description of affected products on our website.)Vehicle Code § 27156:
(b) No person shall operate or leave standing upon a highway a motor vehicle that is required to be equipped with a motor vehicle pollution control device under Part 5 (commencing with Section 43000) of Division 26 of the Health and Safety Code or any other certified motor vehicle pollution control device required by any other state law or any rule or regulation adopted pursuant to that law, or required to be equipped with a motor vehicle pollution control device pursuant to the National Emission Standards Act (42 U.S.C. Secs. 7521 to 7550, inclusive) and the standards and regulations adopted pursuant to that federal act, unless the motor vehicle is equipped with the required motor vehicle pollution control device that is correctly installed and in operating condition. No person shall disconnect, modify, or alter any such required device.
(c) No person shall install, sell, offer for sale, or advertise any device, apparatus, or mechanism intended for use with, or as a part of, a required motor vehicle pollution control device or system that alters or modifies the original design or performance of the motor vehicle pollution control device or system. Health and Safety Code § 43000:
43001. The provisions of this part shall not apply to:
(a) Racing vehicles.
As the aforementioned code sections outline, it is against the law to operate or use a vehicle on public streets or highways with modified, altered, or disconnected motor vehicle pollution control devices. This may include but is not limited to, Evaporative Fuel Controls, Catalysts, DPF, PTOX, PCV Systems, Exhaust Gas Recirculation Systems, Oxygen Sensors, Thermostatic Air Cleaners, Air Intake Systems, Fuel Injectors, Regulators, Adjustable Cam Gears, ECU Programming, Mapping, or other Computer Modifications. Air Pumps, Air Injection, Timing, and any other Emission System Modification(s).
Purchaser acknowledges and certifies to JH Motorsports Inc., that Purchasers vehicle will only be used for racing applications or off road vehicle use only. Purchaser requests these modifications for the purpose of enhancing the vehicle for competitive Racing Applications and will not use this vehicle on public streets or highways. Purchaser agrees to indemnify JH Motorsports Inc., all employees, officers, owners, and subsidiaries for any civil or criminal liability arising out of use of Purchasers vehicle on public streets or highways as Purchaser has been duly notified of the laws and regulations regarding disconnecting, alteration, or modification of a vehicle’s pollution control devices. Purchaser understands and has been advised the driving of a vehicle on public streets or highways could result in criminal or civil penalties.
Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.
Learn More: www.p65warnings.ca.gov
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