Switchable valve exhaust
#1
Rennlist Member
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I've got a set of headers and fabspeed 200 cell cats ,I bought used from rennlist members .
I am thinking for the mufflers of buy new ones that are switchable , like the pse ones but not at those crazy prices .
I found these .
Has anyone used them before ?
http://www.speedtechexhausts.com/ast1_010.htm
I am thinking for the mufflers of buy new ones that are switchable , like the pse ones but not at those crazy prices .
I found these .
Has anyone used them before ?
http://www.speedtechexhausts.com/ast1_010.htm
#2
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I seem to recall at least a couple members here having these. John is a sponsor here(or was at least). His service is great and they make great products.
I haven't used the switchable so can't comment on that but I've used his non-switchable in the past. Construcion/quality/fitment were great.
I haven't used the switchable so can't comment on that but I've used his non-switchable in the past. Construcion/quality/fitment were great.
#3
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Thanks , it's good to hear the build quality is good , I've seen some offshore made 996 exhausts that were pretty poor . A friend bought a set off ebay , I spent about 3 hours fixing up the welds before we fitted it , pretty poor .
Not the best steel either.
I'll start putting the pennies aside .
I'm curious how the valves are actuated , it looks like a vacuum system .
How does the pse system open?
Not the best steel either.
I'll start putting the pennies aside .
I'm curious how the valves are actuated , it looks like a vacuum system .
How does the pse system open?
#4