Upgraded Platinum NGK Spark Plugs for 2000-2002 B5 Audi S4 - 2000-2004 Audi A6 2.7T Set of (6)

Upgraded NGK Spark Plugs for 2000-2002 B5 Audi S4 / 2000-2004 Audi A6 2.7T Set of (6)

These are OEM Platinum spark plugs you would get at the dealer for the C5 RS6 biturbo.  They are one stage colder and great for tuned cars all the way up to e85.  For added performance on E85 we also offer a 2 stage colder plug.  These plugs will help restore the factory smoothness to your engine and keep you from misfiring from added boost with tuning.  Gap to .024-.026 and forget about them, these plugs are rated at 60-100k from factory.