depends on level of the b16, in majority of cases yes, there are some pretty crazy b16 race engines out there that benefit from 3" systems though but not your usual internet builds
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2.5" Catback suggestion
- Thread starter rvm
- Start date
depends on level of the b16, in majority of cases yes, there are some pretty crazy b16 race engines out there that benefit from 3" systems though but not your usual internet builds
CivicTypeR89
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- Joined
- Jan 10, 2011
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- 507
are buddyclub spec 4's 2.5 or 2.25" bore?