Fast Intentions exhaust is here!

Togo · 07-06-2009, 08:12 PM

What I want to know is why do they recomend the 18" resonators with HFCs but 12" resonators if stock cats? Is it because with the HFCs the exhaust might be too loud or is it related to Rasp?

G37Sam - Those vids sounded amazing. I love the way this thing sounds!

F.I. Inc. · 07-06-2009, 08:24 PM

Quote:

Originally Posted by Togo

What I want to know is why do they recommend the 18" resonators with HFCs but 12" resonators if stock cats? Is it because with the HFCs the exhaust might be too loud or is it related to Rasp?

G37Sam - Those vids sounded amazing. I love the way this thing sounds!

Ask and you shall recieve...

The reason we recommend the 18" resonators has nothing to do with rasp. It has to do with interior noise resonance AKA: Drone!

The longer resonator will not hurt performance. It will not change the pitch. Well, I lied it might make it deeper with more of a rumble. I personally think it will sound great with HFC's!

The point is to achieve the optimum sound without driving you crazy inside the car. I also like to give you all options. Options are good as people are different and like different things. But, don't worry about rasp. That will not be an issue.

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07-06-2009, 08:12 PM	#1 (permalink)
Togo A True Z Fanatic Join Date: May 2009 Location: E. Northport, NY Posts: 7,597 Drives: Stuff Rep Power: 659	What I want to know is why do they recomend the 18" resonators with HFCs but 12" resonators if stock cats? Is it because with the HFCs the exhaust might be too loud or is it related to Rasp? G37Sam - Those vids sounded amazing. I love the way this thing sounds!