Apexi's are no longer made so no new ones available.. get the occasional old stock or claiming to be new on ebay.
However on that year of car the map sensor only reads to 1.23bar.. apexi took the decision to limit the boost target to 1bar.. therefore you need a boost control kit or apexi map sensor or a boost controller.. by that point you are into more or similar money to an alcatek/simtek that comes with a 3bar map sensor if required..
Its a better ecu, map based to maf not used (which is maxxed around 340bhp on that model anyway).
Simon
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