About silencer shell type of Silent Hi-Power: TYPE-S/Oval silencer for noise reduction. TYPE-H/Round silencer for performance.

Main material in the component figure: SUS304/High quality stainless steel. SUH409/Stainless steel commonly used for stock exhaust.

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.

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.

Features:

Shape of muffler: RM (Titan/with no baked color) (2sx Muffler)
Main material: S304(2)
Diameter of tip: 90
Diameter of center pipe: 85(3)
Close noise level: Stock - 94/HKS - 90
About road clearance (4): Clearance - 100mm/Portion of the kit - Center silencer

Fitment:

Nissan Skyline RB26DETT 1999-2002
Nissan GT-R RB26DETT 1999-2002

Note:

The valve is automatically controlled to maintain optimum timing.

Other Part Numbers:
HKS #hks31025-AN007

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https://www.P65Warnings.ca.gov

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.