JHM - Supercharger Upgrade Kit for B6 - B7 S4 and C5 allroad 40v, Stage 1+ Upgrade with complete air to water intercooler - requires battery relocation kit | JHM-B6B7S4SC1+

This kit will give you the ultimate performance from your B6-B7 S4 or C5 allroad 4.2l with a stock engine with long term proven reliability.

This kit upgrades our stage 1 supercharger kit to a air to water intercooled setup with MUCH colder air and similar boost. This allows for more consistent power in hotter weather and more power in colder weather. We have been running this kit since 2012 on stock engines and have found this is far as you want to go with stock rods on the stock engine. Customers of ours and the JHM team have ran high 11 second quarter miles in the 116 to 119mph range.

Unfortunately with stock rods you cannot make more power without bending rods in a short period of time but this kit has most of what you need for big power. For those with a built engine with better rods and pistons (limit of stock engine) we have fueling kits with injectors, software, smaller pulleys, larger maf and misc hardware that we have gone as fast as 11.0 in the quarter mile at over 130mph.  Inquire for details for fueling kits and software to add onto this kit if you have a built motor.

Includes: 

-JHM custom Vortech intercooler core for highest effeciency in this small compartment

-Larger aluminum dual diverter inlet with hoses

-Boost hoses for intercooler

-Two diverters and hoses which was required for higher boost with the full fueling kit cars and better light throttle drive ability

-Heat Exchanger and all hardware

-Heat Exchanger Pump, wiring and hoses

-Heat Exchanger Tank (to be mounted where the factory battery is located, NOTE: This is why you need a battery relocation kit, JHM sells two options for this)

Requirements:

-JHM Stage 1 supercharger kit

Installation:

Images of the install so you can install this kit once your Stage 1 kit is installed. HERE NOTE: This is a RS4 kit install which is almost identical except that you will not be changing pulleys or belts or installing HPFP kits.

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