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ILUVUNICORNS

Make my Car Quieter?

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Howdy 

 

So my 370z has a full Cobra Cat-Back exhaust with Cobra Decats. 

 

From 4k revs, it sounds so crap. Just noise and not even a nice noise at that. Really tinny....

 

Redlining, it sounds nice enough but I hardly do that. 

 

If i sell the Decats, what can I replace them with, that quietens the car down to a sensible level? 

 

Thanks in advance. 

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These from what I gather are the best sounding cat replacement pipes, not cheap but A1 quality and best note.

 

I've recently fitted a pair to my 350z and sounds amazing, believe it or not less rasp than with OE cats and Zero drone.

 

https://www.tarmacsportz.co.uk/nissan/nissan-350z/motordyne-nissan-370z-advanced-resonance-tuning-art-test-pipes.html

 

693307679_IMG_20190803_114636059_HDR3.jpg.ac724243fe6d447195eaf599df5d19c7.jpg

Edited by davey_83

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1 hour ago, ILUVUNICORNS said:

Howdy 

 

So my 370z has a full Cobra Cat-Back exhaust with Cobra Decats. 

 

From 4k revs, it sounds so crap. Just noise and not even a nice noise at that. Really tinny....

 

Redlining, it sounds nice enough but I hardly do that. 

 

If i sell the Decats, what can I replace them with, that quietens the car down to a sensible level? 

 

Thanks in advance. 

I have been in this exact position 

I sold the cobra and had the invidia Gemini it was perfect with decats 

For a couple of years then it got louder and louder as the silencers got old 

 

I ended up getting extra silencers welded in it further back and its spot on again 

 

I needed to keep my decats because of my charger but if you dont need the flow I'd stick stock cats back in 

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