NGK 97506 "2 Step Colder" Spark Plug jeep-gladiator-2020--esi5495791 Option to upgrade to the

Option to upgrade to the even higher output Walbro 525 pumps (F90000285)

Improves horsepower and torque

Others utilize hoses that are too small and runs that are too long to allow proper PCV ventilation causing internal motor/ring sealing issues

• 2014-2016 F10/F11/F07 BMW 550i sDrive/xDrive/GT (F Chassis N63TU)

★ DISCOUNTED COMBO DEAL: 2 Step Package Includes:

NGK 97506 "2 Step Colder" Spark Plug jeep-gladiator-2020--esi5495791 Option to upgrade to theThese NGK Laser Iridium replacement plugs are factory standard in BMW N20 & S55 engines and are suggested for most turbo BMW engine including the N20, N54, N55, S55, N63, N63TU, S63, and S63TU applications. NOTE: BMW B58 engine uses a different NGK part found here. They are 2 steps colder than stock N54 plugs and suggested for higher boost E85, water meth injection, and or upgraded turbocharger applications across all late model turbo BMW models. We