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Old 07-01-2013, 11:25 AM   #3
swiftkart
 
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Drives: 2010 SS/RS LS3 M6
Join Date: Apr 2011
Location: Kansas
Posts: 184
They use to be popular back in the 80's and 90's, but didn't hold up well to the exhaust heat and they were expensive back then so OEM went to twin turbo's, one small and one medium size to get the same results and racers just went to larger turbo's.

Last edited by swiftkart; 07-02-2013 at 11:31 AM.
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