How Much More Power Will A 3-Inch Exhaust Give Compared To 2.5-Inch?
We all know a wider, less restrictive exhaust should give more power, but how much difference does the jump from 2.5 to three inches give? The Engine Masters guys from Motor Trend performed some tests to find out
Growing up on a diet of World Rally Championship highlights and lengthy Gran Turismo 2 sessions, a life in cars was as good as inevitable for Matt.
Comments
So i can go straight pipes for my E36 m52b25?
If I hear the phrase “engines need back pressure” one more time I am going to get biblical and stone someone.
Do we not learn about Bernoulli’s principle anymore?
People are stupid and learn from uneducated 12 year olds on the internet. They are the same stupid people who say a turbo will spin backwards when it flutters and that running no BOV will break it in a week.
Yeah, a RESTRICTION increases velocity. But you’re going to have higher pressures before the restriction. Like a collector on a header. Back pressure
Back pressure
Back pressure
If you have to stone me, make sure to buy good rolling papers. I’m not big on bongs
The only time 3 inches Is actually impressive.
The reason the engine masters guys use carburetors is because it’s easier and faster to setup than fuel injection, they don’t want to spend the extra time messing with all those warriors
This is like Automation in real life.
I have a 2 liter boxer engine. This video is clearly not meant for me.
How much it added? i’m lazy
10:10 if you are in a hurry
Ask your girl how much of a difference 1/2 inch makes
3 inch vs 2.5 inch… I know which my girlfriend would rather have…