ill be fitting a very low mileage 1275 metro engine into my mini on the weekend, i have 2 exhausts i could potentially fit, one is a 2" side exit mild steel rally system with twin silencer from mini sport, the other is a 1.75" janspeed twin silencer centre exit exhaust.
my question is which would give me better performance, and also not damage my ear drums to much!
cheers
What Size Performance Exhaust Is Best Suited To A 1275
Started by
olds_kool_lews
, Jan 11 2010 10:02 PM
2 replies to this topic
#2
jaydee
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Crazy About Mini's
Posted 11 January 2010 - 10:21 PM
The janspeed one, the other one will cause a lack of backpressure on a standard engine.
#3
danrock101
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Up Into Fourth
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Posted 11 January 2010 - 10:29 PM
as above, I'd go with the 1.75" zorst too, but I'm not keen on centre exits 
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