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infraredcalvin infraredcalvin is offline
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Join Date: Sep 2007
Location: Ladera Ranch, CA
Posts: 1,267
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At best you'll probably get a barely detectable improvement on throttle response- depending on how clogged your cat was. Couldn't tell you hp, but for a point of reference, I got a very noticeable increase in throttle response and 200 to 300 less rpm to reach full boost (1 bar) by replacing a similar setup you have with a rarlyl8 muffler only. Older style muffler can't be that good...
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Infraredcalvin - AKA Pat
'76 Turbo Carrera #311 - Factory LSD, Sport Seats
'75 914 GT clone project
'74 914 track basket-case
Old 07-05-2011, 07:38 PM
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