HKS Hi-Power Cat-Back Exhaust – 2000–2005 Toyota Celica GT

Give your Celica GT a more aggressive exhaust note and improved flow with the HKS Hi-Power Cat-Back Exhaust. One of HKS’s most iconic exhaust systems, the Hi-Power series is engineered to maximize exhaust gas velocity and reduce back pressure — delivering a noticeable improvement in throttle response and top-end power while producing HKS’s signature deep, sporty exhaust tone.

Built from high-quality stainless steel with a polished tip, the Hi-Power is a direct bolt-on replacement that transforms the sound and feel of your Celica without sacrificing daily drivability.

Key Features

• HKS Hi-Power Design: Optimized pipe diameter and routing for improved exhaust flow and reduced back pressure
• Aggressive Exhaust Note: Deep, sporty HKS tone that enhances the driving experience without being overbearing
• Stainless Steel Construction: Corrosion-resistant build for long-lasting durability
• Polished Tip: Clean, finished look that complements the Celica’s rear styling
• Direct Bolt-On Fitment: Replaces the factory cat-back section with no cutting or welding required
• Improved Throttle Response: Freer-flowing exhaust improves engine breathing for a more responsive power delivery

Fitment

• 2000–2005 Toyota Celica GT

Note: Professional installation recommended. Verify local emissions regulations before purchase. This system replaces the cat-back section only — catalytic converter is retained.