Single or twin injection?

  1. #1
    Right is it really worth spendin that extra 30/40 quid on a twin filter than a single?

    oh yeah lookin at green kits for a 1.4i in particular
  2. #2
    I take it you are talking about the twin or single cone green filters?
    Each filter has a bhp limit as a guide to how much air it can flow and most of the single cones are more than able to supply enough air for your current engine.
  3. #3
    If it's performance you're looking for then don't buy an open filter, buy an enclosed green, bmc or raceland with green filter that KamRacing supplies.