JAYSCORSAC
Member
Registered: 1st Mar 09
Location: Silsden,West Yorkshire
User status: Offline
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Been looking at getting a full piper cat-back system for my gsi with 4 branch manifold and de-cat pipe, would like to know if anyone rates and what gains is there, and has anyone got pics or video's.
Jay
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john_c20xe
Member
Registered: 10th Feb 08
Location: Eastbourne, EastSussex
User status: Offline
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i had a piper rear box still have it in my garage excelent box i must say
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JAYSCORSAC
Member
Registered: 1st Mar 09
Location: Silsden,West Yorkshire
User status: Offline
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quote: Originally posted by john_c20xe
i had a piper rear box still have it in my garage excelent box i must say
I need to know if the system is any good?
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M055360
Member
Registered: 11th Jun 08
Location: Wokingham
User status: Offline
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i'd rate piper as one of the best exhaust makes, as long as you go stainless steel should get gains of 10-15bhp all in all.
de-cat can bog u down in the lower revs tho i found
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