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034Motorsport is proud to offer our 034EFI Stage 3- (Minus) Chip Tune for the Audi 2.7T.

This tune is perfect for thsoe who have upgraded to RS4 K04 Turbochargers, but are not yet ready to upgrade to a complete Stage 3 Chip Tuning Package.

The 034EFI 2.7T Stage 3- ECU Upgrade is capable of over 320WHP on 91 octane with proper supporting modifications, and retains electronic boost control via the factory N75 valve.

Required Hardware:

• 5.0 BAR Fuel Pressure Regulator
• Stock MAF Housing
• RS4 K04 Turbochargers

Recommended Hardware:

• Drop-In Fuel Pump Upgrade

Upgraded fuel pump is strongly recommended. Hitachi MAF sensor upgrade is required for early B5 S4 models equipped with Bosch MAF sensor.

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Chip Tuning, Stage 3- 2.7T, K04: $695.00
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