7mm diameter silicone jacket: Enhances durability and resists wear for long-lasting performance
Low resistance design: Improves spark quality for better engine ignition and efficiency
Prevents crossfire between cylinders: Reduces risk of misfires and ensures consistent power delivery
Genuine TRD product: Ensures compatibility and reliability for 4AGE 16V engines
Summarized by Shop
Genuine TRD Product -7mm diameter -Silicone jacket -Low resistance -4AGE 16V Bigport in RWD format only
Are you having trouble with miss-firing? Higher than expected fuel consumption? If you have put your car on a dyno, is the graphed result more jagged than other cars on that dyno?
There can be many reasons for less than ideal performance and
