Audi RS Injector Upgrade, EA839 3.0T

RS injector upgrades for your B9 3.0T EA839 engine! These 2.9T/4.0T injectors are a drop-in replacement and allow for increased fuel flow to keep up with turbocharger upgrades. Sold individually, order as many as you need. Requires upgraded injector tuning. Your car will not run well if you plug these in and go.   Fitment (as an upgrade): Audi B9 S4 3.0T EA839 Audi F5 (B9) S5 3.0T EA839 Audi FY (B9) SQ5 3.0T EA839 Other EA839 (3.0T) applications   Fitment (stock replacement): Audi B9 RS4 2.9T EA839 Audi F5 (B9) RS5 2.9T EA839 Audi C8 RS6 4.0T EA825 Audi C8 RS7 4.0T EA825 Audi 4M SQ7 4.0T EA825 Audi SQ8 4.0T EA825 Lamborghini Urus 4.0T EA825 Other EA839 (2.9T) and EA825 applications