This thread will be a log of all my dynos. I'm going to try and dyno after each mod if possible. So this will most likely be a slow moving thread. But here is the most recent dyno. I didnt know my car had a ATLP or XLR8 J-Pipe and high flow cat until that day. Never had the car up in the air. I replaced this J-Pipe and high flow cat with the XLR8 V2 J-Pipe/Cat delete. My other mods include an AEM V2 intake and Borla Catback Exhaust.
Here is what changed.
And here are the results.
XLR8 V2: 225.769 whp 189.962 wtq
Unknown jpipe/high flow cat: 215.371 whp 180.825 wtq
Gains: 10.398 whp 9.137 wtq
Here is what changed.

And here are the results.
XLR8 V2: 225.769 whp 189.962 wtq
Unknown jpipe/high flow cat: 215.371 whp 180.825 wtq
Gains: 10.398 whp 9.137 wtq
