My C5Z made 610RWHP NA today...

[tjZ28]

@gearhead

I lowered a c5 a while back that had a 485hp top end kit with similar exhaust… i wanna say it had the loud mouth something cat back?? holy lord that was loud, i can only imagine yours in person!!

@obi-1"

I had 3" straight pipes for a week or so while I was waiting for my mufflers to come in. My ears would ring every time I drove the car.

And neither of those cars had the 1 7/8" stepped to 2" primary tube (3" collectors) headers, 12:1 compression and 427 cubes I bet.

-TJ