Old runner design?
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Joined: Jan 2002
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From: Las Vegas, NV
Car: 1990 Iroc-Z
Engine: L98
Transmission: 700R4
Old runner design?
Saw pictures of what were supposedly AS&M "semi-siamesed" runners, and were considered large tubes. Did AS&M ever make these, and if so were they pretty good like todays aftermarket runners?
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