silent Hi-Power

Code No. 31019-AT010







Cert. No. 03S00671
Vehicle CELICA
Model ST205
Engine 3S-GTE
Model Year 94/02 - 99/09
Shape of muffler HP (TYPE-H)
(silent Hi-Power)
Main material S304
Diameter of tip 120
Diameter of center pipe 75 (*1)
Close noise level Stock 83
HKS 98
About road clearance(*2) Clearance 125mm
Portion of the kit Center silencer
Product Weight

Make to order item
For GT-Four. Not fits to stock rear under spoiler. Not tested for RC.


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.