pc07vette

I purchased Corsa Extremes last November for my 07 Vette 6man. When I first installed them I hated the popping on decel and actually had them removed. At that time I had the factory H-pipe. This weekend I installed the Corsa X-pipe and reinstalled the Extremes. To my suprise almost all of the popping was gone except under hard decleration. In my opinion the cost of the X-pipe was well worth the money. The sound is very smooth and if you are somewhat careful with downgearing to a stop the popping is so low it is mostly not noticed. Hell even my wife like them. Just wanted to let those few vette ownes that don't like popping exhaust the X-pipe really helps. I know don't buy if your going to buy headers.

peurifoy

Had exactly the same experience. Put the "Extremes" on with stock "H" pipe and did not like the sound. Added the "X" pipe and everything was great again!

MLCZ51

badass1g

do you get more power from x pipe? how much more over h pipe?

RadarP3C

The engineers at Corsa told me the same thing about using an X-pipe with the Xtremes.

BTW,...adding headers makes the Xtremes sound awesome!

Deserteagle83

Why did you say not to buy if you are getting headers? Is it so that i can keep a good relationship with my wife and neighbors, or will i be losing HP?

I am seriously considering adding the a corsa, but i cannot make up my mind between the xtreme and the sport.

2k2camaross

what was the part number on the xpipe?

pc07vette

I never installed it for horse power gains only for popping reduction..
How could I answer that with out before and after dyno test?

pc07vette

Sorry I travel alot I'm out of town at the present time if I were at home I would check on the box. However you can find the correct x-pipe for you car on Corsa's web site.

pc07vette

If your planning on getting headers the headers should come with there on x-pipe and you would be just throwing money away if you get the Corsa x-pipe and then add headers.

The Extremes are just right for me with out headers I like my warranty.
Before you guys jump in and say my dealers will accept headers under warranty my dealed said noway.

QbnSuperman

am i the only one that gets turned on by the popping?

AORoads

No. I like it even with my lowly NPP. (and liked it even more with my all-stock '66 small block)