*505 Sus Series Full 3" Stainless piping non-resonated w/ Stainless angled Canister: $525 SHIPPED!
(All 505's include a silencer that slides in the tip)
List of reasons why they are better than HKS HiPower:
~Full stainless construction (hks is mild steel, rusts)
~Full 3" piping throughout (hks tapers at DP)
~Comes with slide in silencer (hks costs $50)