APR Stage 1 ECU Software - Audi RS3 / TTRS 2.5TFSI

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  • Regular price $1,349.99

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The APR Stage I ECU Upgrade is the first step towards making more power! This simple upgrade requires no engine hardware modifications and produces 234-245 HP with 273-301 FT-LBS of torque. Gains as high as 65-80 HP and 78-107 FT-LBS of torque are available throughout the power band.

To get more power, the vehicle can be outfitted with an upgraded Intake, Intercooler, Catback exhaust and other small modifications without requiring any new modification to the ECU. APR recommends properly gapping the factory spark plugs to a tighter gap (Ex: 0.024" ±0.002" or 0.6mm ±0.05mm), properly installed and torqued (Ex: Per the manufacturer's specifications), and maintained with a shorter changer interval (Ex: 10,000-15,000 mi or 16,000-24,000 km).