Fujitsubo Active Powervalve Exhaust
18 May 2012, 06:40 PM
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Fujitsubo Active Powervalve Exhaust
Anybody know anything about these? Just bought a non runner for bits got one of thses fitted do I fit it on my own or sell? Are they any good?
19 May 2012, 11:29 AM
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Fujitsubo are arguably the best exhaust system manufacturer in Japan and this is the ultimate Impreza exhuast system featuring an electronically controlled powervalve.
The powervalve is operated by an electronic control unit that comes with the exhaust and reads boost pressure (it has an integrated boost readout so doubles as a boost gauge - the sensor is a Defi boost sensor).
It can operate in Auto mode or manually. At a predetermined or user adjustable boost pressure it will activate the valve increasing the sound level as the exhaust gasses can be diverted through a straight through pipe.
In Auto mode at low boost the valve will be closed helping to increase backpressure and performance while off boost and dramatically reducing back pressure when on boost.
These are no longer available due to production costs,they were nearly £2k landed in the UK. At the current exchange rate it would be even more!
Full stainless steel construction.
This can go quieter than stock or scream at 113db!!
The powervalve is operated by an electronic control unit that comes with the exhaust and reads boost pressure (it has an integrated boost readout so doubles as a boost gauge - the sensor is a Defi boost sensor).
It can operate in Auto mode or manually. At a predetermined or user adjustable boost pressure it will activate the valve increasing the sound level as the exhaust gasses can be diverted through a straight through pipe.
In Auto mode at low boost the valve will be closed helping to increase backpressure and performance while off boost and dramatically reducing back pressure when on boost.
These are no longer available due to production costs,they were nearly £2k landed in the UK. At the current exchange rate it would be even more!
Full stainless steel construction.
This can go quieter than stock or scream at 113db!!
19 May 2012, 11:34 AM
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Cheers sounds pretty usefull. Don't think I have the boost gage part but I imagine could wire a switch on it linked to launch control or manual switchable quite easily maybe usefull fo someone else. Sell me thinks.
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