Performance exhaust

[gat0r]

^ did you remove 3rd cat?

mine sounds like that @ startup, but not revving.... unless i am driving under load.

 

[CHRIS CALCIANO]

^ did you remove 3rd cat?

mine sounds like that @ startup, but not revving.... unless i am driving under load.

I did not remove any of the cats. Only installed the Corsa kit. Might sound different due to the intake

 

[chicagofan00]

Mine definitely doesn't sound like that when revving. However, I do have the 5.3L and not the 6.2L engine since I've got a Tahoe. I'm sure that is the difference maker right there.

 

[paulb55]

I did not remove any of the cats. Only installed the Corsa kit. Might sound different due to the intake

Did you go touring?

 

[gat0r]

Mine definitely doesn't sound like that when revving. However, I do have the 5.3L and not the 6.2L engine since I've got a Tahoe. I'm sure that is the difference maker right there.

suppose that makes some sense.
kinda sux though as i'll have to do LT's to enjoy it revving lol

 

[chicagofan00]

Did you go touring?

Pretty sure that is the sport one as it sounds exactly like my Corsa Sport upon startup. I believe the touring model is more subdued.

 

[CHRIS CALCIANO]

Pretty sure that is the sport one as it sounds exactly like my Corsa Sport upon startup. I believe the touring model is more subdued.

Corsa Sport Exhaust Systems 14826BLK

 

[CHRIS CALCIANO]

Here's a better video on cold start. Sound 1,000,000 times better in person