NGK Competition R7437-9 (x5) Colder Spark Plug Set - 2.5 TFSI (RS3 / TTRS / RSQ3) 8V But they are truly one

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

Our products are designed to enable you to reduce consumption

Octavia vRS

with an output increase of almost 30% achievable with intakes

NGK Competition R7437-9 (x5) Colder Spark Plug Set - 2.5 TFSI (RS3 / TTRS / RSQ3) 8V But they are truly oneProduct 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