Nismo Exhaust smell returns?

All things Altima Coupe.
junior0224
Posts: 38
Joined: Wed Nov 14, 2007 8:15 pm
Car: 08 Altima Coupe Code Red 3.5 SE

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I know there has been an earlier post about there being a smell from the Nismo exhaust after you install it, but then it goes away after a couple of miles. That happened to mine, but that smell has returned and I have had the exhaust on for almost 4k miles. Is this normal?


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adidas2go
Posts: 4495
Joined: Thu Oct 18, 2007 9:49 am
Car: Cycle through all kinds of cars, trucks, motorcycles, and boats 🤙
Once upon a time: 1st turbo Altima Coupe
Location: Raleigh, NC

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Check for leaks Thats the only reason you would be getting that smell.

BlackNWhite
Posts: 1631
Joined: Thu Oct 04, 2007 8:30 pm
Car: 08 Altima Coupe

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Sorry... I don't remember when exactly I installed it so I don't know if I've hit 4k yet... but the smell has yet to return for mine.

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LinkNuc
Posts: 1075
Joined: Wed Sep 26, 2007 1:15 pm
Car: 2008 Altima Coupe 3.5 SE Super Black 6MT, Loaded minus Moon Roof Deflector

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No! that is not normal, all new exhaust have that smell for a couple hundred miles or so, it should never come back

Rkitkt
Posts: 56
Joined: Thu Jan 10, 2008 7:15 pm
Car: 3.5 altima coupe

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What about if you get a rotten egg smell with the stock exhaust whenever you drive hard?


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