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3" or 3.5" exhaust for a top mount gt35r on a rb30

Started by m_tomley · 13 Jan 2006 · 24 replies

Preserved from CalaisTurbo (partial recovery). Original authors and dates are shown; archived members are not current Holdcom accounts.

david85dcArchived member
thye work now.. how much did the 3.5 dump cost u for the to3?
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NSNPWRArchived member
I just got a quote for a 4" dump blended into 3" where the cat should be and a screamer pipe to suit 48mm Gate, guy said i'll have change from $500.
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QIK86Archived member
mine was done by the previous owner so i'm not actually sure what it cost. it was a great bonus though.
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dvs_wgnArchived member
so it would make a heap of differnce "noticable" with say a to4b 300 rwkw package?
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R31NismoidArchived member
Yeah, as a rule anything over 250rwkw get 3.5 I had a 3" and i still ran off 369rwkw... but i tell you is wasnt too happy when it did so... Plan was to get 3.5 flared right off the back of the GT30... but ended up changing to RB26.... so off that i'll be running twin 3 or 2'n'3/4 inch all the way to the rear end. Aint decided which yet. Gotta have a look @ the dumps as they are jap and arent in inches...
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