Korrakrit Engineering Ltd., Part., established in 1978, is a trusted Thai manufacturer with over 40 years of experience in producing high-quality motorcycle exhaust systems under the Dexter Tsukigi brand. We specialize in performance exhausts for both 2-stroke and 4-stroke motorcycles, designed to deliver power, durability, and reliability for all riders. Every Dexter Tsukigi exhaust is crafted using modern machinery, premium-grade materials, and advanced production technology. Certified to Thai Industrial Standards (TIS), our exhausts are street-legal, meet noise regulations, and enhance overall riding performance — all while maintaining a sleek, modern design.

At Dexter Tsukigi, we invest heavily in research and development to ensure every exhaust system we produce meets the highest standards of performance, durability, and compliance. From material selection to acoustic tuning and performance testing, every step is backed by engineering precision and real-world feedback. Our R&D process never settles — we refine, test, and push boundaries to deliver next-level riding experiences.

At Dexter Tsukigi, every exhaust system is manufactured in our dedicated factory using high-precision machinery, advanced welding techniques, and carefully selected materials. We produce a wide range of motorcycle exhausts — from standard replacements to performance-enhancing systems — for both 2-stroke and 4-stroke engines, manual and automatic transmissions, covering models old and new. Each unit undergoes strict quality checks and is built in accordance with the Thai Industrial Standards (TIS), ensuring legal compliance and noise control. Our production process balances technology and craftsmanship to deliver durable, efficient, and visually appealing products that riders can rely on.

Before every Dexter Tsukigi exhaust system reaches the customer, it goes through a series of strict testing processes. These include sound level measurement, flow rate analysis, dyno performance testing, and real-world riding validation. Each product is designed not only to meet Thai Industrial Standards (TIS) but also to deliver superior performance and long-term durability under real conditions. By combining precision equipment with hands-on rider feedback, our testing ensures that every exhaust we produce performs as promised — legal, reliable, and powerful.