quiet 3" backbox for classic NEEDED ASAP.
#4
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Powerflow system stainless steel system 3" all the way though
https://www.scoobynet.com/subaru-par...ssic-bits.html
https://www.scoobynet.com/subaru-par...ssic-bits.html
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The hks systems are really quiet... Till about 4k then they roar...
Pass any db levels... And are best for track fun or motorway driving..
I used a hks one it's the silent hi-power and stereo don't need to be to loud..
The one on jap performance is a thrust system and very load.
Pass any db levels... And are best for track fun or motorway driving..
I used a hks one it's the silent hi-power and stereo don't need to be to loud..
The one on jap performance is a thrust system and very load.
#12
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The hks systems are really quiet... Till about 4k then they roar...
Pass any db levels... And are best for track fun or motorway driving..
I used a hks one it's the silent hi-power and stereo don't need to be to loud..
The one on jap performance is a thrust system and very load.
Pass any db levels... And are best for track fun or motorway driving..
I used a hks one it's the silent hi-power and stereo don't need to be to loud..
The one on jap performance is a thrust system and very load.
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I have an original scoobymania backbox that i think is 3 inch and think the flange is 2 1/2 to fit the standard centre if that is any good.Will have a look in the morning.
Paul
Paul
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