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JohnJL JohnJL is offline
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Join Date: Jan 2005
Location: Toronto, Ontario
Posts: 4,725
Supercharged exhaust recommendations

I am finishing up a 3.2 supercharged experiment, shooting for 450-500 hp at the crank. I am using SC heads, mild porting on the intake side, stock on the exhaust side, stock OEM valves, DR20 cams. This is a track-only car with mildly-inforced noise restrictions.

I am keen to hear header/muffler recommendations. I have a set of Bursch headers from our host (http://www.pelicanparts.com/cgi-bin/ksearch/PEL_search.cgi?command=show_part_page&please_wait=N&make=POR&model=911E&section=EXHpip&page=2&bookmark=7&part_number=PEL-BURH-911-02) but I'm not sure of the ID (they are 1.75 OD) and if they will flow efficiently/effectively enough. I've seen those into Phase 9s or MK stingers but there is no cross-over in that setup. I also have a spare Bursch-into-2-2Flowmaster setup.

Would love to hear recommendations, with performance being the key.

thanks
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2007 911 Turbo - Not a toy
1985 911 Cab - Wife's toy
1982 911 3.2 Indiash Rot Track Supercharged track toy
1978 911 3.0 Lichtbau toy "Gretchen"
1971 911 Targa S backroad toy
Old 07-28-2008, 05:32 AM
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