IP Coil SUBARU WRX & STI 2004-2010 2.5L / SKU: IP-A136401 Mazda 3 By sending the signal from

By sending the signal from the ECU directly to the coil

16-19 Lexus GS-F (with 2UR-GSE 5

05-09 Audi A4 (with 3

10-13 Mazda 3 (with 2

IP Coil SUBARU WRX & STI 2004-2010 2.5L / SKU: IP-A136401 Mazda 3 By sending the signal fromSKU: IP A136401 Ignition Coil Set for: 2004~2010 SUBARU WRX & STI (with 2. 5L 4 cylinder turbo engine) IP High Performance Ignition Coils are designed with our Patented Technology. IP High Performance Coil produce higher Spark Current and longer Spark Durations in order to provide better combustion vs OEM coil. Better combustion helps to minimized misfiring issues to ensure smoother engine operation. We worked with various Professional Race Teams in