NGK Single Platinum Spark Plug Box of 4 (BKR6EGP) fits_1999-2004`Porsche`911`Carrera 4~2002-2004`Porsche`911`Carrera 4S~2001-2005`Porsche`911`Turbo the CSF units are a

the CSF units are a significant upgrade

INSTALLATION & CALIBRATION INFORMATION:

Michelin Pilot Sport A/S 4 285/40ZR19 107Y XL

Sport I & Professional HANS Devices

Michelin Defender2 (H) 225/55R17 101H XL

NGK Single Platinum Spark Plug Box of 4 (BKR6EGP) fits_1999-2004`Porsche`911`Carrera 4~2002-2004`Porsche`911`Carrera 4S~2001-2005`Porsche`911`Turbo the CSF units are aNGK G Power Platinum spark plugs are the best single platinum spark plugs at an economical price. G Power plugs feature a fine wire platinum center electrode and a trapezoidal cut ground electrode that offers increased durability, improved fuel efficiency, lower emissions, faster starts and quicker acceleration over conventional nickel spark plugs. An excellent upgrade for vehicles which used nickel alloy spark plugs originally. For better performance