Kit of 4 NGK BKR7EIX colder Spark plugs for Polo 6R GTI / Ibiza 6J Cupra / Fabia VRS 1.4 TSI
This product is built with a predetermined actuator spring suitable for at, or slightly above factory boost levels. The actuator can be assembled with a stiffer spring upon request. Please contact us directly concerning this process It is designed and built with the intention of increasing the boost output of a turbocharged system. We cannot guarantee compatibility with all applications, nor the ability to increase the boost output beyond a level that is within the parameters set by the engine-management-system of the given vehicle at the time of installation, whether that system is factory or aftermarket for:
- Select your spring -
Piston internal structure
Adjustable actuator spring to select (OEM / 15PSI / 18PSI / 20PSI)
Polished finish
Made in UK
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
This product is built with a predetermined actuator spring suitable for at, or slightly above factory boost levels. The actuator can be assembled with a stiffer spring upon request. Please contact us directly concerning this process It is designed and built with the intention of increasing the boost output of a turbocharged system. We cannot guarantee compatibility with all applications, nor the ability to increase the boost output beyond a level that is within the parameters set by the engine-management-system of the given vehicle at the time of installation, whether that system is factory or aftermarket for:
- Select your spring -
Piston internal structure
Adjustable actuator spring to select (OEM / 15PSI / 18PSI / 20PSI)
Polished finish
Made in UK
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
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