CT4-V Blackwing with Catless Exhaust

[WONT TAP]

Crank up your speakers and check this out!

This was a low eleven second pass done about 100 whp ago. However, it's a solo pass with no other cars running. So you get an opportunity to hear how amazing our new CT4-V Blackwing catless downpipes sound. And don't fret; we have an EPA catted version coming out as well.

GM engineers did such a wonderful job with nearly all aspects of this car. Other than downpipes, we can't imagine anyone wanting or needing an aftermarket cat-back system.

 

[shiftdown]

Aftermarket cat back probably wouldn't be good for more then 3-5whp anyway?

Sounds terrific!

 

[DustinEarnhardt]

I'm so happy I've gotten to see this rocket in person. This is badass.

 

[xeerohour]

I love it. I want one.

 

[frankfast97]

Aftermarket cat back probably wouldn't be good for more then 3-5whp anyway?

Sounds terrific!

Turbo down pipes have cats I believe. Removing those will probably make quite a bit more HP with some tuning

 

[1Evil55]

Turbo down pipes have cats I believe. Removing those will probably make quite a bit more HP with some tuning

Definitely. I ran catless in my VIII. Then ran open dump tube on a 3065 set up. It got loud, and fast.

 

[Vakane]

Yes please. We need all the bolt-ons we can get

 

[shiftdown]

Yes please. We need all the bolt-ons we can get

I already ordered a set

 

[Vakane]

I already ordered a set

So the Ecu just adjusts the fuel? No need to tune

 

[shiftdown]

So the Ecu just adjusts the fuel? No need to tune

Stock modern ecu's are fairly apt at self adjusting for small things. 2-3psi of boost increase from the increased airflow will be fine. It won't be as good as a tune, but better and will still sound great.

 

[bwblue]

Will the dp void the warranty?