This is my first post so please bare with me :)
I have owned my 2000 Altezza for last three years and yesterday the exhaust (Back-Box) departed company The current back box is a Netz system which was fitted in Japan from new. A long search ensued to find a replacement (In the UK) and eventually was offered the HKS Hiper Muffler HP from our local ABP Motorsport store, Blitz items were on a six week lead time. Wishing to add further to the cars performance I was debating either a HKS Powerflow Induction (£155) or HKS Racing Suction (£295). Anyone been down this route before and what performance gains (If any) can be realised ?
Will add some pics of my Altezza (TRD) for all you enthusiasts.