Hi guys, would appreciate if anyone can calculate the size,length and shape/design of an exhaust pipe from the headers onwards.I will be strictly using it for drag and my powerband is from 7000-9000rpm.Experts, please advice.Thanks.

Regards,
Edgar.

 

LOL wow ok not to be mean but this is what we use to calculate that

http://www.burnsstainless.com/...m.htm

75.00 or free with purxhase of collector

http://www.burnsstainless.com will tell you what and how we do

 

Thank you for your prompt reply and expertise..Will consider your offer.

Regards,
Edgar.