Code No. 31021-AD003









Cert. No. JQR10142244
Vehicle COPEN
Model LA400K
Engine KF(TURBO)
Model Year 14/06 - 
Shape of muffler RS (LEGAMAX Premium)
Main material S304
Diameter of tip 102 L&R
Diameter of center pipe 45-50 x 2 (*1)
Close noise level Stock 79
HKS 81
About road clearance(*2) Clearance 162mm
Portion of the kit Main silencer
Remarks 車両最低地上高はフロア下クロスバー:約107mm
Product Weight

Compatible with Robe, XPLAY, Cero.


About HKS muffler

*1: About center pipe
Diameter of center pipe is the portion that has the largest diameter. (Excluding silencer and tip.) It is the condition with stock suspension.

*2: Minimum road clearance between HKS muffler (Any parts included in the kit) and road surface. Therefore, it may be different from actual road clearance of the vehicle.
The data is basically the condition with stock suspension. However, please understand that some items have data with low down spring or ride height adjustable suspension kit.

Caution: Hook, bracket, stay may be changed without prior notice.

★ Exhaust noise level at idle.