From Enthuzacar's website:
This is the perfect complement to any hi-powered NC. 3" inlet pipe into two 2.5" mufflers terminating into dual resonated tips. As a direct replacement for factory equipment, this hand made system is designed to build more torque and horsepower with increased flow and decreased restriction, using the best 304 stainless steel and fully tig welded.
Reduced backpressure for a measurable gain in hp and torque. This exhaust replaces the heavy and restrictive mazda muffler to provide a proper sportscar sound. Weighs 18 lbs. about 7 lbs lighter than stock.
This exhaust has about 3 or 4000 miles on it and is in very good condition. $300 plus shipping please.
2006 NC, Copper Red
2.3L, BEGi Turbo, Enthuza 3".