Quote:
Originally Posted by MigMac
Thanks for the measurements. I am sure the stock system is all sized out in metric measurements. I am checking with a guy this week or next about creating an X pipe using a Magnaflow x pipe section. I am just debating whether to make the section 2.25" or 2.5". I don't want to slow the exhaust gas down too much going to 2.5" x pipe and ruin the scavenging effect, nor do I want to choke the system down going to 2.25". Too many decisions!
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For reference, the fast intentions X pipe/cbe is 2.5" and the AAM H pipi/cbe is also 2.5" so IMO, I'd go 2.5".
Quote:
Originally Posted by fuct
That aam piece claims 20+ hp and torque? damn!
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Iirc, that's when paired w/short tails. With the oem muffler it's a bit less.