BRISK Silver Racing Spark Plugs Heat Range:7 - Mild NA & Mild Turbo Builds to 400HP Turndown mufflers are available in

Turndown mufflers are available in 2

duration and increased RPM range

check the condition of the bearing when you have everything apart

Allows you to keep your stock center console

is that they all look the same

BRISK Silver Racing Spark Plugs Heat Range:7 - Mild NA & Mild Turbo Builds to 400HP Turndown mufflers are available inBRISK Silver Racing Spark Plugs **As used by SpeedFactory racing in their racing program including their 1800HP methanol sorting outlaw drag car.** Brisk Silver Racing Spark Plugs are the best solution for high performance and racing engines. Silver Spark Plugs provide many unique and beneficial characteristics, Silver is taking spark plug technology to a whole new level and there are many reasons why the Brisk Silver Racing Spark Plugs are beneficial