NGK Competition R7437-9 (x5) Colder Spark Plug Set - 2.5 TFSI (RS3 / TTRS / RSQ3) 8V Octavia vRS

Octavia vRS

and is a pretty minimal difference to the cabin refinement

Lightweight M14 x 1

Increased Strength for Stiffer Sway Bars

But they are truly one of the most worthwhile for anyone who appreciates the driving dynamics of their car

NGK Competition R7437-9 (x5) Colder Spark Plug Set - 2.5 TFSI (RS3 / TTRS / RSQ3) 8V Octavia vRSProduct Description For serious 2. 5 TFSI builds, this NGK R7437 9 Racing Competition set provides a colder, motorsport grade spark plug for RS3, TTRS and RSQ3 engines. These plugs are aimed at Stage 2 and Stage 3 cars running high boost, ethanol blends or regular track time, where knock control and ignition stability are vital. Additional Information Fitment: 2. 5 TFSI engines in Audi RS3 (8P 8V 8Y), TT RS (8J 8S) and RSQ3 (8U F3). Heat range: colder