S15 HKS Silent HiPower Exhaust

S15 HKS Silent HiPower Exhaust Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this new race-inspired offset muffler and piping design into many street applications, which offers a greater flow and higher-PRM power gains due to the less restrictive design. This is achieved by eliminating unnecessary bends for the straightest exhaust path. Code No. 31019-AN017 Cert. No. · 98-R00869 Vehicle · SILVIA Model · S15 Engine · SR20DET Model Year · 99/01 – 02/08 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 HKS · 93 About road clearance(*2) · Clearance · 90mm Portion of the kit · Center silencer Remarks · Data with height adjustable suspension kit. Product Weight Remarks Make to order item 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. For info on Nissan S15 HKS Silent HiPower Exhaust please go here For info on our full range of goods and services please go here