Just had a quick question. Going thru with an overdue test pipe install I got with my exhaust purchase from Evasive. The pipe is a 70" and after having reviewed the Honda automotive blueprints provided by Majestic Honda I find the stock bolts used to connect the catalytic converter to the stock header is 8mm......question is, will 8mm suffice for the T1R test pipe on that side? The side with the 2 bolts that is sealed by the flexible donut graphite gasket....and NOT the side with the 3 bolts that connects to the end of the exhaust. Pretty elaborate lol

 

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Yes just use the 2 OEM bolts that are there to put it on, that's how everyone does it.