These are the best plugs for a tuned and remapped model they run cooler more responsive better acceleration top end and these should in theory last longer if its been remapped as the standard ones cant handle the heat bhp ect hope this helps.
Verified purchase: Yes | Condition: New
I’m very pleased with them and I wouldn’t use anything else in my Subaru
Verified purchase: Yes | Condition: New
Good value
Verified purchase: Yes | Condition: New
I run u uprated Scooby these at the best plugs for scoobys running 350 + bhp They run cooler Defo try for your subaru
Verified purchase: Yes | Condition: New
You can feel the difference made by these plugs, wow!
Verified purchase: No
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