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Exhaust Piping Size
Posted: August 16th, 2002, 9:53 am
by millionflame
I've heard a lot of people mentioning about 2.5" exhaust piping for the V6, and how it will give you a lot more power. The stock piping is 2.25" right? Well, isn't there a reason why Mazda would make it that, and not 2.5" etc.??? Does 2.5" give the maximum velocity of gases and furthermore raise HP, or does it in fact raise torque???<P>~A
Re: Exhaust Piping Size
Posted: August 16th, 2002, 10:49 am
by andy
stock piping size is 1.75". my take on everything I have read on pipe sizing puts <BR>the 1.8 v6 at 2.25" max for performance<BR>Andy 93 GS
Re: Exhaust Piping Size
Posted: August 16th, 2002, 2:31 pm
by ProtegeSTS
2" on a K8. It breathes fine at high rpm, so what you want is to give it some more midrange punch. 2.25" will gut the midrange a bit....so its not my first choice.