4-2-1 maniy or 4-1?

  1. #1
    What are you guys thinking is best?
  2. #2
    ive got a 4-1 and now it pulls better at higher revs and builds it revs alot faster
  3. #3
    You won't notice the difference between the two. I have the raceland 4-1 just because i didn't have to move the oil filter.
  4. #4
    Quote:
    Originally Posted by coleman258 View Post
    You won't notice the difference between the two. I have the raceland 4-1 just because i didn't have to move the oil filter.
    Are you using the raceland 4-1 right?
  5. #5
    ive got a 4-2-1 mani and i think there sweet and pulls like a muva trucker past 2k rpm
  6. #6
    Does not matter in the slightest as both can work well or poorly. Depends on the given manifold and its application. I tend to prefer 4-1 for most applications but you can get just as good result from a well designed 4-2-1. The Saxo VTS comes with 4-2-1 as standard.