This latest version does not offer any perormance gains over the other ITG offering, in fact it wil be rated sligthly lower due to limitations to the size of filter that can fit in the housing due to the battery etc. However it is more than capable of complimenting a stage 2+ tune.
The main reason for developing the new kit was not to replace the original but to offer a 'quieter' kit after several requests and much interest on the Forums. With the kit installed my Stage 1 car immediatley felt more 'snappy'and urgent at low revs but it's at high revs that the real differences can be felt, top end power feels awesome.
Volume wise, the driver will notice the slight sound differential when the kit is filling its lungs under hard throttle but any passengers will not so ideal for business use. I would estimate no more than 10% louder than stock and a very pleasing sound.
Once my car moves to stage 2 within the next couple of weeks Revo will be having the car to do some logging specific to the kit and its affects on performance - required boost etc, etc.
The final kit will consist of fewer pieces as the 'Spinner' will extend further negating the need for some of the hosing and associated clips, also the slam panel connector will be 'bespoke' rather than a modified version, there is even talk of a carbon fibre version for those with deep pockets - TBC.
Back at ITG after the logging with Revo for a final fitment of final production version so general release some time early April.