[Flowtie1]

Exactly what I did 20Bluezl1. I love it

[Brorker23]

Originally Posted by 20Bluezl1

I'm going with ARH headers, hi flow cats and xpipe to NPP. Hopefully its not to loud.

This is my car cold start on dyno Kooks 2 in Lt no cats Borla Attacks


https://youtu.be/BfXU4S3XXyU

[gtfoxy]

Originally Posted by Brorker23

This is my car cold start on dyno Kooks 2 in Lt no cats Borla Attacks


https://youtu.be/BfXU4S3XXyU

Holy vertical vid Batman!

Sounds mean, but would definitely get annoying after 30.7 seconds of driving.

[Brorker23]

Originally Posted by gtfoxy

Holy vertical vid Batman!

Sounds mean, but would definitely get annoying after 30.7 seconds of driving.

Here is a clip driving down the highway my wife is recording about 6 to 8 cars behind me wait unit you here it wide open. Keep in mind 6 to 8 windows up and doing 65 mph

https://youtu.be/_5k1VwHQh_o

[20Bluezl1]

Originally Posted by Brorker23

Here is a clip driving down the highway my wife is recording about 6 to 8 cars behind me wait unit you here it wide open. Keep in mind 6 to 8 windows up and doing 65 mph

https://youtu.be/_5k1VwHQh_o

Yea that's loud. Hopefully my setup its not that loud.

[laynlo15]

I did the 1 7/8 BBK and made plenty of power (somewhere near 875 rwhp) on my Camaro. You still have to push the exhaust thru a 3" collector so I think unless you want to make 900 rwhp and up the 2" is not needed. I'm using Speed Engineering 1 7/8s on my 16 Vette. Smaller the primary the more torque you produce, larger is less. Your restriction is behind the collector. Bigger is not always better

[GreenZLE]

Originally Posted by GreenZLE

I bought a pair of CSP's mid June and had them powder coated. Should be here in about another 2 weeks. No big hurry anyway as I still have to buy some green cats and a mid pipe.

LOL! 2 more weeks turned into this Monday FYI!

[Zigg L1]

This is what I got. First I got Borla Stype catback stock manifold and cats definitely louder and a nice tone.
Then along came the 1 7/8" kooks headers with high flow cats. Wow it was mean sounding. Almost Nascar loud. Idle sounded badass no dbout.
Lastly I added a Borla resonator to make it deeper and a better tone IMO. Took the volume down a little too. Step on it you hear it for sure!
Final product sounds great. Still loud but a nice refined tone. Kept the flaps for quite mode.
Definitely not cheap all said and done.
I was gonna go ARH full system which sounds great too but I wanted to keep the NPP functionality.
I am trying to upload a video for sound but having some difficulty changing the format from mp4 on my phone

[2023ZL1]

I've got CSP 2" Headers on order with catless connection pipes that will mate up to a 3" MBRP Race catback with hemholtz resonators only.

[KILLA BEE]

SOEED ENGINEERING FPR THE WIN. IVE HAD THEM ALL THESE SOUND JUST ASS GOOD IF NOT BETTER AND HALD THE PRICE