Quietest aftermarket catback

4sdvenom

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Ken
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Get the system I have. I was having same concerns. See my signature. It's active, less expensive than others, no need to modify for quad tip.

With closed valve it is as quiet as stock. Open valve - louder, but not very loud. No drone. You can find youtube videos.
How is the quality of the valve and how it's installed on the Varex axle back?
Thanks
Ken
 
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Xzavior1818

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I went with a Borla switchfire resonator delete. Absolutely no drone like you'd have with a resonator but boy does she open up more from 2.5k and up
 

accel

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How is the quality of the valve and how it's installed on the Varex axle back?
Thanks
Ken
I've been using it for around 3 years and no issues. Overall material quality is very good. The exhaust is very shiny, maybe too much.

Valve is blocking straignt pipe way and causes sound to go some round trip.

Valve engine is located outside. You can remove it and in this case the valve can be opened/closed manually.
 

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