chrismc_DC2
Member
- Joined
- Jan 2, 2009
- Messages
- 460
- Car(s)
- 2000 UKDM ITR. CW factory std
Just after all your opinions on the various options with Cats & how each performs in your experience.....before/after etc etc & also differences in exhaust noise with each setup?
My DC2 has a hi-flow at the moment though i can honestly say i didnt feel alot of difference when it was fitted along with a JDM 98 4-1 manifold. Surprising as the UK Teg is restrictive in these areas in stock form.
Im considering going for a resonated decat instead, figuring that NO restriction as opposed to the "slight" restriction of the hiflow matrix "should" be beneficial when the car is remapped. Being it has a stock UKDM P73 ECU at the moment im thinking there is definitely more to come with the mapping optimized for my breathing mods so just want to make sure that all the bolt-ons will work in harmony.
There is a minefield of contradictory info on the itrdc2 forum so i thought id ask you guys for your B16 experiences (B18 for some of you too)...
Cheers.
My DC2 has a hi-flow at the moment though i can honestly say i didnt feel alot of difference when it was fitted along with a JDM 98 4-1 manifold. Surprising as the UK Teg is restrictive in these areas in stock form.
Im considering going for a resonated decat instead, figuring that NO restriction as opposed to the "slight" restriction of the hiflow matrix "should" be beneficial when the car is remapped. Being it has a stock UKDM P73 ECU at the moment im thinking there is definitely more to come with the mapping optimized for my breathing mods so just want to make sure that all the bolt-ons will work in harmony.
There is a minefield of contradictory info on the itrdc2 forum so i thought id ask you guys for your B16 experiences (B18 for some of you too)...
Cheers.