2 Corsa mufflers for sale

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08-03-2007, 09:38 PM

#21

4.8bowtie

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Originally Posted by Humm_MeSUT

Ive been debating the Corsa for my L76... I wonder if they include the upgraded muffler on all their systems since they advertise the 6.0 and 5.3's together.

I would assume they do, but not sure. they may have not even changed the part #'s, just changed the design. I'm sure if you have an issue with it they will fix you up with another as they did with me. My experience with them on this was over 2 month's so i'm sure they have corrected it.

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08-04-2007, 05:35 PM

#22

1slow01Z71

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I ran a corsa sport system for a 5.3 on my 418 with no resonance problems what so ever and Im sure it flowed way more air then you L76, hope it doesnt resonate with the new 420.