HKS Silent Hi Power Exhaust



Fits 1985-1991 RX-7 Turbo II


*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.

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 85
HKS 99
About road clearance(*2) Clearance 105mm
Portion of the kit Center pipe
Remarks Data with height adjustable suspension kit.
Product Weight

Additional information

Weight 37.3 lbs
Dimensions 51.7 × 21.5 × 14.9 in