JHM Stage 2 Supercharger Kit Upgrade with 4.5 in Pulley for the B8-S5 4.2L

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.

PARTS INCLUDED:

-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)

SUPPORTING MODIFICATIONS:

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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