Brisk Racing ER10BIR-6 Iridium Spark Plugs (Set of 4 - Coldest Heat Range) Name group:Regular AUDI - TTRS 2008-2015 (8J)

AUDI - TTRS 2008-2015 (8J) 2

5 A5 Quattro 2

both in a controlled dyno environment as well as on rolling roads

hand TIG welded and back purged to ensure years of reliable performance

- Gains are as high as 20 wheel horsepower and 25 wheel torque at various areas in the powerband

Brisk Racing ER10BIR-6 Iridium Spark Plugs (Set of 4 - Coldest Heat Range) Name group:Regular AUDI - TTRS 2008-2015 (8J)Description ER10BIR 6 Brisk Iridium Performance Spark Plugs Brisk SKU ER10BIR 6 Parameters: Thread Diameter 14mm Thread Reach 26. 5mm 1" Hexagon 16mm 5 8" Seat Type Gasket Design Iridum Yttirum Resistor Yes Projected No Heat Range 10 With very long lifespan, the P range Brisk spark plugs are the most modern design to fit modern highly efficient and stressed engines. The Iridium core center electrode is surrounded by Yttrium alloy made body and earth