EA825 Racing Spark Plugs NGK

Our racing spark plug set, carefully developed for the 4.0 TFSI EA825 engine platform, offers a direct and efficient solution to the challenges posed by high power and standard OEM spark plugs. 

These spark plugs are shorter than the OEM spark plugs.

Characterized by high reliability and peak performance, these spark plugs solve ignition problems at high boost pressure with a focus on durability and optimal performance under racing conditions. With features such as increased durability, suitability for 800hp+ builds and efficiency tested up to 1250hp, this top of the range product includes 8 spark plugs, a special socket and installation guide for a comprehensive solution. 

Key features: 

• Increases service life 

• Eliminates ignition problems at high boost pressure 

• Reveals the potential for high power output 

• High quality product Recommended for all 800HP+ builds (Stage 2, Stage 3, Stage 4)

• Efficiency confirmed in tests up to 1250 HP 

Set contains: 

• 8x spark plug 

• Dedicated socket 

• Installation manual