AEM Digital Wideband UEGO Gauge w/o Sensor - 30-4110NS fits_2010-2015`Chevrolet`Spark 71933 for +-

71933 for +-

304 stainless steel polished exhaust tips featuring a laser-etched aFe POWER logo’s for a unique style

This system features a high-flow 409 stainless steel muffler

Up to +8 HP and +9 lbs

25" of reverse rake based off of fender heights

AEM Digital Wideband UEGO Gauge w/o Sensor - 30-4110NS fits_2010-2015`Chevrolet`Spark 71933 for +-Accurate AFR data is critical when tuning an engine. Running rich (very low air fuel ratio, excessive fuel) can cause a loss in power, while running too lean (very high air fuel ratio, not enough fuel) may result in serious engine damage. Using a wideband air fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency. AEM has a comprehensive line of highly