Uploaded May 2022 | Updated September 2026, 1 week ago
We haven’t had our Scion FRS on the dyno for a hot minute.
So today we swap the catback and put it on the dyno for the first time with the new Mfactory 4.44:1 final drive and LSD.
See how the final drive changes the power characteristics and acceleration
All tuned via EcuTek.
For tuning and any inquiries: stratifiedauto.com
0:00 Intro
1:06 Gen2 Catback
1:45 Catback Install
2:51 Gen2 Sound
3:27 Dyno Intro
3:52 Dyno Pull
4:10 Dyno Chart Explained
6:09 Final Drive Changes
We haven’t had our Scion FRS on the dyno for a hot minute.
So today we swap the catback and put it on the dyno for the first time with the new Mfactory 4.44:1 final drive and LSD.
See how the final drive changes the power characteristics and acceleration
All tuned via EcuTek.
For tuning and any inquiries: stratifiedauto.com
0:00 Intro
1:06 Gen2 Catback
1:45 Catback Install
2:51 Gen2 Sound
3:27 Dyno Intro
3:52 Dyno Pull
4:10 Dyno Chart Explained
6:09 Final Drive Changes










