Has anyone else got one of these systems fitted and what do you think of them . Graham.

 

Leaving aside the (justified) ScoobySport brigade, HIPER works well on all vintages of WRX/STi cars. Even better so if you have a good induction kit and even more so if you have a cat-free downpipe (not one from the same manufacturer!). Also, if you ever wish to carry the mid/back sections to your next (newer?) Impreza, it can be done as only donpipes differ.

It is expected and hoped other voices will offer different music to this tune.

regards
q.

 

Thanks Quattro i have got a K+N panel filter and with the exhaust the two match perfectly. The back box is stainless with a 5 inch tail pipe performance is much improved and just the right noise level. Graham.