Spec II is a specially designed system for competition use only. Its simple straight thru design creates an increase of exhaust gas velocity in order to improve efficiency. The middle silencer (resonator) on the main pipe is designed to maintain torque in the low to mid speed range. All mufflers are made with SUS304 stainless steel, 1mm is used for main pipe. and the ultra 0.8mm is used for main silencer. This combination creates a super light weight muffler. Durability can be seen throughout the construction of the system. The inner silencer is included with all systems.

Please specify which of the following you would like upon purchasing:

-JZX110 Mark II 1JZ-GTE (76.3 to 89.1) 10.5KG
-JZX100 Mark II/Chaser/Cresta 1JZ-GTE (76.3 to 89.1) 10KG
-JZX90 Mark II/Chaser/Cresta 1JZ-GTE (76.3 to 89.1) 10KG
-SW20 MR2 3S-GTE (60.5 to 76.3) 7.3KG
-AE111 Levin/Trueno 4A-GE (60.5) 9.3KG
-AE101 Levin/Trueno 4A-GE (60.5) 9.1KG
-AE86 Levin/Trueno 4A-GE (50.8) 8.3KG (Under Diff Type)
-EP91 Starlet 4E-FTE (50.8 to 60.5) 9.7KG (Flange Type Joint)
-EP92 Starlet 4E-FTE (50.8 to 60.5) 9.2KG

Get this and all your JDM direct from Japan with RHDJapan!