C6Vette710

Hey everyone,
I installed Hinson headers with off road x pipe last week on my 08z then went and got it dyno tuned. Only other mod is Air Raid intake. Before the tune it ran 464whp 457torque. After everything, came out to 497whp 491torque on pump 91. Very happy with numbers and the cars feels great. The Hinson headers seem pretty decent, especially for the price and would recommend them. Here is the dyno sheet and a video of the dyno.




Also, I ended up going to a half mile event yesterday in Bakersfield Ca, called No Fly Zone and had a good race with a stock Challenger Hellcat. Check out the video. My fastest speed for the day was 157.2 mph and I was on street tires as well.

Cman01

Nice gains with those headers. I have a set installed also and am looking forward to seeing how they will perform on my setup.

Btw how did u route your O2 extensions? Any pics of that?

Tony

C6Vette710

Thanks, spent a little time with those extensions. I will try to take some pics this week. I just zip tied as much as I could including connectors. The passenger 02 has more space a away from header then the left. Just zip tied to the bottom of the car to the right. And for the drivers side I felt best having it sit underneath the header, but going above should be fine. I actually picked up some Velcro heat shields from pep boys that I was able to wrap around most of it. Just for piece of mind. They seem to be doing fine.

LMB-Z

Nice numbers...congrats. Cool vids too.

z288uup

Nice numbers

Hmrn4gater15

Nice to see feedback on these headers

Brannon

Good numbers and great 1/2 mile trap speed.

spiralc5vette

Thanks for the post i think im finally goin to pull the trigger on these headers great numbers by the way 👍🏻

LsxFan1

What mufflers do you have?

C6Vette710

These were stock at the time.