borla on true duals exhaust
#2
#4
the muffler used for the catback is totally different form what would be used for a TD setup.
most of the sound from the catback is usually due to the plates being open to some extent.
the borla used for a TD setup would be the XR1 straight through designed race muffler....a glorified glass pack
most of the sound from the catback is usually due to the plates being open to some extent.
the borla used for a TD setup would be the XR1 straight through designed race muffler....a glorified glass pack
#7
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