Brisk Racing DR10S Silver Spark Plug - Audi B8/8.5 S4/S5 & Q5/SQ5 3.0 TFSI (Set of 6)

The Brisk Racing DR10S spark plugs are ideal for cars with performance software upgrades and/or turbocharger upgrade kits running increased boost pressure. These long-life silver plugs will outperform the factory spark plugs are a recommended performance upgrade for a Stage 2 & 2+ Audi B8/8.5 S4/S5 & Q5/SQ5 3.0 TFSI, as well as those with high horsepower numbers in vintage 5-Cylinder applications & 1.8t builds.

Silver spark plug electrodes transfer electricity & heat better than any other spark plug material resulting in consistent peak spark performance required to propagate efficient combustion! This is beneficial for a full complete combustion of the available fuel and air in the combustion chamber, combustion efficiency creates horsepower gains.

Replaces Part Number:

• 101 905 611G

Features:

• Superior Ignition Ability Increases Engine Power allowing detonation resistance in high power applications
• Cooler heat range for some applications allowing detonation resistance in high power applications
• Lower Required Supplied Ignition Voltage
• Good Resistance to Fouling and Easier Starts
• 1.5 mm Silver Fine Wire Center Electrode
• Low ignition voltage requirements (easier for spark to jump over)
• Reduces stress and wear on your coil and other ignition components
• Fires properly even if partially fouled, where standard plugs will fail

Specifications:

• Thread Size: 14mm
• Reach: 19mm - 3/4in
• Hex Size: 16mm-5/8in
• Seat Type: Gasket
• Design: Silver Center Electrode
• Resistor: Yes
• Projected: No

Applications:

Upgrades - These plugs are one to two steps colder versus OEM - one step colder is typically recommended for Stage 2 tunes and higher:

• Audi B8/8.5 S4/S5 with Upgraded Pulleys
• Audi B8 Q5/SQ5 with Upgraded Pulleys
• Audi C7 A6/A7 with Upgraded Pulleys
• Two Steps Colder - Vintage 5-Cylinder (AAN/3B/7A) High Horsepower Builds ~Above 500hp
• Two Steps Colder - 5V 1.8t High Horsepower Builds ~Above 450hp
• Two Steps Colder - 2.7tt High Horsepower Builds ~Above 550hp