2.5" vs 3" Exhaust = More Power? | 900+ WHP 03 Whipple Cobra Terminator

We have all heard the old age question... How much power will you gain changing your exhaust from 2.5" Catback to a 3" Catback? At what power level is it REQUIRED, at what power level does it help? Let's use my 900whp Cobra and find out!

Same dyno, same tune, same fuel, similar weather

#WhippleTheWorld

0:00 Start
0:50 2.5" Exhaust 931WHP
3:30 Pull #1 3" Exhaust
5:50 Pull #2 3" Exhaust
6:35 Pull #3 3" Exhaust
7:10 Results and Final Thoughts
2003 Ford Mustang SVT Cobra
2.9L Whipple Supercharger Crusher Gen 4
Todd Warren Cams
ARH 1-3/4" Long Tubes
ARH 3" H-Pipe
Bassani 3" Catback
McLeod RXT1200 Clutch
Walbro 465 Pumps (267s)
-8 Feed & Return
ID 1300x injectors

Видео 2.5" vs 3" Exhaust = More Power? | 900+ WHP 03 Whipple Cobra Terminator канала Intervention302