High-Flow Cat (Metal Substrate Core)
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Evolving Member
Joined: May 2009
Posts: 174
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From: Gdansk, Poland, Europe
High-Flow Cat (Metal Substrate Core)
It is said that a test pipe might free-up about 15HP.
What is it power-wise if that pipe is not a "test" anymore but has High-Flow Cat (Metal Substrate Core by Ultimate-Racing) in it?
I also would like to know if all the Ultimate-Racing's exhaust systems are full 3"?
What is it power-wise if that pipe is not a "test" anymore but has High-Flow Cat (Metal Substrate Core by Ultimate-Racing) in it?
I also would like to know if all the Ultimate-Racing's exhaust systems are full 3"?
