The Stage I kit is priced at £5400 or $8640. It offers 5 PSI of boost and 520-550 horsepower. Stage II is priced at £7500 or $12000 and offers 6-7 psi of boost and 575-610 horsepower at the crank.
A high quality kit with high quality parts with an emphasis on a solid power curve that maintains excellent throttle response. Well done Evolve. Further details below in Evolve's own words.
Evolve Supercharger Kit - BMW E39 M5
Rotrex C38-91 Supercharger (1100 CFM)
CNC Ultra Aluminium Bracket with integrated Cooling Hose
CNC Aluminium Crank Pulley
8-Rib Belt Drive
270 Degree Belt Wrap
8 x Larger Bosch Injectors
Pre-preg Carbon Fibre Flow optimised intake system
Side Mount Air to Air Intercooler with modified arch liners (stage 2)
TIAL 50mm Blow Off Valve
Evolve AlphaN ECU programme
Plenum Breather system
Power Steering Relocation Kit
Clamps, Silicone Hoses and fitting kit
No permanent alteration to bodywork required.
Fog Light Delete recommended for optimal cooling.
Stage 1 - 5 PSi - 520-550 crank HP
Stage 2 Intercooled - 6 PSi and 7 PSi - 575-610 crank horse power
Stage 1 - £5400
Stage 2 - £7500
VAT @ 20% applies to UK and EU countries.