DHTUNING Since2003

DHTUNING Official Channel
ONF & EXTREME Seoul Direct Branch

ONF & EXTREME: Manufacturing, Distribution, Sales, and Installation

Recruiting Authorized Dealers Nationwide -

Recruiting Demo Cars for New Model Development -

Lift Springs, Leaf Spring Reinforcements, Wheel Spacers, Lift Pads, Stabilizers (Sway Bars), Suspension, & Brake Tuning Parts
Supply & Professional Installation of Chassis Reinforcement and Tuning Accessories

We provide expert tuning and maintenance content dedicated to improving vehicle performance, durability, and driving balance.

Featuring hands-on, practical work cases and systematic vehicle care tips, we share technical guides for those who want to thoroughly understand and properly maintain their cars.