By opening and closing the valve integrated into the muffler body using a switch, you can switch between a quiet, factory-level sound and a sharp, high-pitched exhaust tone with low-frequency noise thoroughly eliminated.

This product includes not only the muffler itself but also all necessary accessories such as the control switch.

Sound Volume & Tone Modes

1.Valve Fully Open Mode
Delivers a sharp, high-pitched racing sound.

2.Valve Fully Closed Mode
Provides a quiet sound level comparable to the factory exhaust.

The tail end is made of stainless steel, and the exhaust system is constructed entirely from SUS304 stainless steel.

It features a direct bolt-on design for easy installation without any modification.

Operating Principle of the iVSC Valve System

Valve Closed (CLOSE)
Exhaust gases pass only through the large main silencer, resulting in a quiet sound level comparable to the factory exhaust system.

Valve Open (OPEN)
Exhaust gases flow through an exhaust pipe with optimized pipe length.

In addition, sound wave interference generated through the large silencer is used to fine-tune the exhaust tone, delivering a more refined sound character.

iVSC exhaus system line up
(Top row: Domestic models / Bottom row: Overseas models)

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This exhaust system is made entirely of SUS304 stainless steel and features a direct bolt-on installation.

The standard tail end is stainless steel with an outer diameter of 101.6 mm.