A man of culture is see..... from what i hear bloody good kit. They make some great gear but you pay for it!! I did nearly go the qa1 which 1100 a pair here. In usa dollars thats about 50 cents......... However i do feel i have gone this far and suspension is super important if chasing any kind of time. Two buddies with val chargers both make 550hp one does a 10.2 and the other a low 11. The 10.2 lifts a wheel off the line and just has set up dialed in.