Little Red Corvette1

I recently had 2" ARH headers installed with green cats and a B&B Fusion exhaust. My supercharger pulley was also changed to maintain 8psi. ARH custom made this set in six days!? as it has the green "GESI" cats. On the street it sounds more european at normal driving speeds.
Update: Fitment was perfect and no leaks. Did not have to modify the tunnel plate. Also, I can see why there are discussions around 1 7/8" vs. 2" headers. I asked for 1 7/8" headers. My tuner convinced me 2" is best. If there is an issue, it is below 3000 rpm. After 3000 rpm, there is no debate, at my horsepower level. My tuner focused on torque below 3000 rpm during the tuning process.


Hopefully the video/sound clip works...

Theta

Sounds good!

Little Red Corvette1

Note: These are different dynos at different shops with different tuners.

7LitreC5

Sounds good! Looks like that was shot at RMCR.

Little Red Corvette1

7LitreC5

I didn't know that there is a mile run in Colorado. Where is it?

ARH does make great stuff. I have ARHs on my C5 and will probably buy them for my C7.