fao scoobynov re BMW M3
#1
scoobynov,
what do the aftermarket exhausts and filters etc do for the M3 engine? chipped ECU? what about superchargers??? have you driven the E46? is it worth puuting coilovers on etc?
stu.
what do the aftermarket exhausts and filters etc do for the M3 engine? chipped ECU? what about superchargers??? have you driven the E46? is it worth puuting coilovers on etc?
stu.
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