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m4a1mustang · 08-10-2009, 09:22 AM

I got to hear a car with HFCs and Altered Atmosphere Catback and another with HFCs and Stillen CBE this weekend and thought both were pretty tame at idle/cruising and weren't crazy loud at WOT.

So I'm really torn as to whether I want 12" or 18" resonators.

08-10-2009, 09:22 AM	#885 (permalink)
m4a1mustang A True Z Fanatic Join Date: Feb 2009 Location: Northern VA Posts: 55,385 Drives: on two wheels Rep Power: 6962	I got to hear a car with HFCs and Altered Atmosphere Catback and another with HFCs and Stillen CBE this weekend and thought both were pretty tame at idle/cruising and weren't crazy loud at WOT. So I'm really torn as to whether I want 12" or 18" resonators. __________________ - Steve Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!) LIKE us on Facebook!