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Originally Posted by Johnny Danger
Virtually every aspect of the oem exhaust system is in some way restrictive . When you refer to the term "tuned", I don't think Porsche had performance in mind as much as they did keeping things OBDII compliant and Uncle Sugar off their back as far as emissions were concerned .
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But you'd be amazed at how well they work.. even when adding up to 400ccs of displacement via big bore hotrodding.
Not a single engine of mine received any aftermarket exhaust system in 2010... The data supports my decisions.
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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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