Extra cold plug for high horsepower applications. Recommended for Audi 8V RS3 and 8S TT-RS 2.5TFSI EVO (DAZA) applications. Gap to 0.024" +/- 0.002. UroTuning recommends a proper spark plug gap tool.
Recommend for use with Stage 1+ E85 and Stage 2 ECU calibrations, with a replacement interval of 10,000-15,000 miles
- 5 x NGK R7437-9 Spark Plug
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov