DENSO - Iridium Power Spark Plugs - IK20 - Set of 4 brake-lines you can be assured that

you can be assured that more power is to be had

illuminated red needle

Striking a balance between outright performance and everyday driving comfort

- 2006 - 2013 Audi TT/TTS Quattro (8J)

- Locating collars to prevent the sway bar from walking side to side

DENSO - Iridium Power Spark Plugs - IK20 - Set of 4 brake-lines you can be assured thatStock temperature on the 180 and 225 TT. Set of 4. The DENSO Iridium Long Life plug is fast becoming the standard for todays high tech engines. Properties of DENSOs patented Iridium alloy have broken through the spark plug technology barrier. Employing a revolutionary new 360 laser welding process, DENSO has created a spark plug unlike anything on the market today. Designed for durability under the most extreme conditions, DENSOs patented Iridium