You act surprised.. Most every system that we've actually worked with through development loses something over the stock arrangement on most engines.
That includes the well advertised, shiny, expensive stuff. My wife set 5 land speed records with a stock muffler on a 996.
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Jake Raby/www.flat6innovations.com
IMS Solution/ Faultless Tool Inventor
US Patent 8,992,089 &
US Patent 9,416,697
Developer of The IMS Retrofit Procedure- M96/ M97 Specialist
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