HKS Silent Hi-Power Cat-Back Exhaust for Nissan S15 200SX Silvia 99-02 31019-AN017

Silent Hi-Power

High quality sound. Sport exhaust system with reduced noise level.

Silent Hi-Power mufflers offer high performance and sporty appearance with the added benefit of reduced noise levels making it the best choice for more mature enthusiasts. Silent Hi-Power mufflers are constructed entirely of SUS304 grade stainless steel for high lustre, long lasting performance. For certain applications, HKS has introduced the "Silent Chamber" which removes a lot of the lower frequency noise that can often be heard into the cabin even when cruising. The silent chamber removes this uncomfortable noise but due to its closed end design, only a minimal amount of exhaust gas flows into it, meaning that the disruption to exhaust gas flow through the entire system is minimized and there is no harm to performance.

TYPE-H

Sport type round shape silencer.

TYPE-S

Oval shape silencer for noise reduction.

Vehicle SILVIA

Model S15

Engine SR20DET

Model Year 99-02

Shape of muffler HP (TYPE-S) (silent Hi-Power)

Main material S304

Diameter of tip 120

Diameter of center pipe 75 (*1)

Close Noise Level Stock 89

Close Noise Level HKS 93

Remarks

Not tested for AT. Fits to stock tail end protector. Not tested for HI-CAS.

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.

VIP Motorsport is an official stockist of HKS Exhausts & Products in the UK & Europe. Generic image may be used – part received may differ!