JHM - Lightweight 6 - Rib Crank Pulley and Alternator Belt Conversion Kit for B8 - RS4 - RS5 w 4.2L FSI (32v)PROUDLY MADE IN THE U. S. A Introducing the JHM 6 Rib Alternator Belt Upgrade and Conversion Kit for the B8 RS4 and RS5!!! After years of running this setup on our in house B8 RS4 and RS5 our JHM Supercharger Kits for proof of concept not to mention the tens of thousands additional miles put on the conversion kit by all of our JHM Supercharger Kit customers we are finally ready to offer our 6 Rib Alternator Belt Upgrade and Conversion Kit to ALL B8

We now have a new diverter valve charge pipe designed specifically for the new N54 (June 2009+ build date)

NM Rotors are direct replacement rotors

our flagship 2001

The straight-through design of our race resonators encourages maximum power and sound under heavy throttle while cutting down on harsh frequencies that can make their way into the cabin and cause droning on partial throttle and during cruising conditions

- (2) Hex Bolts M8x25 (VW/Audi)

Using the supplied 1/4" hose and 14mm banjo bolt/fitting combination

It is a vicious beast

Pair these with a Solid UHMW Differential Bushing for a discount

*Dyno Sheet Results Included in Product Pictures*

We’ve engineered custom isolator bushings that separate the carrier from the body of the vehicle and mounting bolts to substantially reduce NVH levels

thus allowing the car to make more power consistently

for superior stability between the top and intermediate layers