HIGHSPARK IGNITIONCOIL Japan Ignition Coil Upgrade Kit for Lexus RC350 3.5L - HS-LexusRC350-0505-6p

HIGHSPARK IGNITIONCOIL Japan Ignition Coil Upgrade Kit for Lexus RC350 3.5L - HS-LexusRC350-0505-6p aftermarket performance upgrade part

Designed as an ignition system upgrade for the Lexus RC350 3.5L, this Japan ignition coil kit focuses on improving ignition performance and consistency. It targets common drivability concerns tied to aging ignition components, supporting smoother starts and more stable engine operation.

SKU: HS-LEXUSRC350-0505-6P

Key Benefits

• Lower latency design supports quicker, more efficient ignition events under load.
• Delivers 2–2.5 times the spark output compared to OEM ignition coils.
• Improves throttle response, with gains in horsepower and low-speed torque.
• Stabilizes constant voltage output from the coil for consistent combustion.
• Helps reduce engine jerk during start and re-start for smoother operation.
• Premium German copper wire and Japanese Kyocera resin improve heat resistance.
• High-energy spark is maintained for extended performance, including racing conditions.

Specifications

• Peak voltage: 15 kV, compared to OEM 10 kV.
• Use case focus: street driving with occasional track use, or heavy track use.
• Motorsport suitability: drag racing, road racing, and drifting applications.

By increasing spark energy and supporting stable voltage delivery, this ignition coil upgrade kit is intended to improve combustion efficiency, throttle response, and overall drivability on the Lexus RC350 3.5L. It is built with heat-resistant materials and designed for consistent performance from daily use through demanding driving environments.