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Quantity
1
Description
5.0
85 ratings
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1
Works perfectly with stage 2 tune
NGK Heat range 9 colder spark plugs is best with modified cars, AND A MUST. I don't recommend getting it for stock vehicles as it may cause problems. I highly recommend the NGK over the HKS. NGK is more reliable, better build quality and cheaper. I have heard stories of the ceramic insulator nose cracking on the HKS. The NGK ceramic shell is built better, by far. Came pre gapped 0.025 which is needed for my Stage 2. And still holding strong.
James · June 27, 2026
Woke the car up when i tuned it , popped way more and more aggressive, definitely recommend
ETHAN · June 3, 2026
Supporting mod
It's super convenient to receive the plugs already gapped and ready to install.
Steve · June 4, 2026







