H&S 2.5" Backbox compared to 3" H&S
02 September 2008, 05:19 PM
#1
H&S 2.5" Backbox compared to 3" H&S
Guys a quick one..
Currently i have a 3" Back box on my Scooby...and i need to get a 3" back box on the car..as my centre pipe is 3" and the mapper recommends a 3" backbox so that i can make the most of my power levels (that i am aiming for)
So...how much louder with the 3" be compared to a 2.5", iv never heard one and i personally do not think the 2.5" is that loud..i mean souds awsome when going through tunnel etc...
but what about a 3"?
Sam
Currently i have a 3" Back box on my Scooby...and i need to get a 3" back box on the car..as my centre pipe is 3" and the mapper recommends a 3" backbox so that i can make the most of my power levels (that i am aiming for)
So...how much louder with the 3" be compared to a 2.5", iv never heard one and i personally do not think the 2.5" is that loud..i mean souds awsome when going through tunnel etc...
but what about a 3"?Sam
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