850cc Fuel Injectors for Audi 2.7T - S4 B5, A6 C5, Allroad V6 Turbo
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Push the limits of your Audi 2.7L V6 Twin Turbo with SouthBay’s 850cc High Performance fuel injectors. Ideal for big-turbo Stage 3+ builds and E85 conversions, these injectors provide the high-volume fuel delivery needed for maximum power without sacrificing idle quality.
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Flow Rate: 850cc/min at 3 Bar
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Fuel Compatibility: Gasoline, Ethanol (E85), and Race Fuel
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Engine Fitment: 2.7T V6 Turbo (B5 S4 / C5 A6 & Allroad)
The Ultimate Fueling Solution for High-Horsepower Audi 2.7T Builds When your build surpasses the capabilities of standard "Stage 3" fueling, the SouthBay 850cc Fuel Injectors are the professional choice. These injectors are specifically flow-matched and engineered to handle the demands of the Audi 2.7L V6 Twin Turbo platform, providing the overhead required for increased boost and advanced timing.
Precision Engineering for Tuned Performance Designed to fit the B5 S4 and C5 A6/Allroad chassis, these injectors offer superior atomization. This ensures that even at high flow rates, you maintain crisp throttle response and a stable idle—common pain points with lesser high-flow injectors.
Key Features:
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High-Flow Capacity: 850cc flow rate supports significant horsepower gains on both pump gas and E85.
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Advanced Atomization: Multi-hole orifice design for a precise spray pattern and better combustion efficiency.
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E85 Ready: Constructed with internal components compatible with corrosive ethanol fuels.
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Direct Fitment: Designed for a seamless install into the factory or aftermarket 2.7T fuel rails.
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Flow Matched: Every set is strictly tested and matched to ensure balanced fueling across all six cylinders.
Vehicle Fitment:
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Audi S4 (B5) 1997–2002 2.7T
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Audi A6 (C5) 1997–2004 2.7T
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Audi Allroad (C5) 2000–2005 2.7T