Upgrade your Nissan R35 GT-R (2009-2021) with the HKS M-Series Super Fire Racing spark plugs. Designed for high performance and advanced tuning, these iridium spark plugs deliver exceptional ignition performance and durability, making them a must-have for any serious car enthusiast.
The HKS M-Series spark plugs are engineered with an iridium alloy known for its remarkable durability and reliability. With a high melting point of 2454°C, these plugs can withstand extreme conditions, including high compression and minor knocking, without degrading. The nickel-coated housing further protects against premature wear, ensuring you get the most out of your investment.
Many users have praised the HKS M-Series spark plugs for their ability to maintain engine performance under high loads. Customers report noticeable improvements in throttle response and overall engine efficiency, which is crucial for those who push their vehicles to the limit. The anti-carbon build-up feature has also been highlighted as a significant benefit, contributing to cleaner engine operation.
Other Part Numbers:
HKS #hks50003-M45HL
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| INFINITI G35 | 2007-2008 | Sport |
| INFINITI G35 | 2007-2008 | Base |
| INFINITI G35 | 2007-2008 | X |
| INFINITI G35 | 2007-2008 | Journey |
| INFINITI G35 | 2008 | X Sport |

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.
HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.