Muffler Replacement 2.5

All things Altima Coupe.
lasaint
Posts: 19
Joined: Wed Oct 05, 2016 6:26 pm

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Any suggestions on upgrading just the muffler on 2.5? The resonator is deleted and wanted to stick with single muffler/dual outlet.... just want a more free flowing muffler without going to crazy on sound. Is the stock muffler 2" inlet/outlet (dual)? Thoughts?


lasaint
Posts: 19
Joined: Wed Oct 05, 2016 6:26 pm

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Also -- any benefits to converting into 2 separate mufflers versus 1 muffler / 2 outlets?

seldomseen
Posts: 1308
Joined: Thu Jan 24, 2008 7:40 am
Car: '12 Nissan Altima Coupe SR 3.5
'15 Lexus GS350 F Sport

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A quality aftermarket cat or axle back will provide more exhaust flow, without reducing to much back pressure which will degrade performance.

lasaint
Posts: 19
Joined: Wed Oct 05, 2016 6:26 pm

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thanks. Just got a custom exhaust completed -- sounds amazing.


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lasaint
Posts: 19
Joined: Wed Oct 05, 2016 6:26 pm

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here's the rear with completed install - sorry for bad pic. I will post a better pic (with better lighting) later.

Image

lasaint
Posts: 19
Joined: Wed Oct 05, 2016 6:26 pm

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