The N-1 Dual piping splits into two smaller diameter pipes just after the catalytic converter and flow into a pair of 120mm canisters. The canisters are polished off with aggressive 90mm tips. The use of smaller piping diameter helps retain more mid-range torque. The Dual N-1 does not sacrifice peak horsepower because the dual pipes can handle more exhaust gas volume. Piping is treated with high-temperature titanium particle coating, and the canisters and tips are constructed of polished SUS 304 stainless steel. Optional 90mm Super Silencers can be used to reduce noise levels by up to 7 decibels. Retain the same peak HP of the single N-1 while improving mid range torque. Mid to high-end power.
i love this exhaust...its loud under full throtle but its mean sounding. it worked really well with the 20b i put in over the summer its great i reall suggest this for any FC3S owner...or RX-7 owner.
9
09/19/2005
RX-7
great sound from 2500-6000 rpm, but silencers are a must for peace of mind to keep jonny law off your back!!
Parts Available: 162-KI09, 163-KZ01, 163-KZ02, 163-KN01, 163-KN02
Apexi N-1 Dual Exhaust Systems from HorsepowerFreaks
apexi n-1 dual exhaust systems from horsepowerfreaks exhaust systems. Install and installation help available for parts and accessories for these model years.
(9.5 of 10)