TGK Motorsport High Pressure Fuel Pump Piston Upgrade Kit - Audi 4.0T
$849.99
Sale price
$849.99
Regular price
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TGK Motorsport High Pressure Fuel Pump Piston Upgrade Kit - Audi 4.0T
$849.99
Sale price
$849.99
Regular price
Overview
Unlock the full potential of your Audi 4.0T engine with the TGK Motorsport High Pressure Fuel Pump Piston Upgrade Kit. This kit is designed as a direct replacement for the factory high-pressure fuel pumps in the C7 Audi S6/S7/RS6/RS7, delivering a significant improvement in fuel flow. By upgrading the piston, the fuel system's capacity increases, allowing for higher performance when using ethanol (E85), race fuel, or optimized pump gas tunes.
Elevate your Audi's performance with the TGK Motorsport High Pressure Fuel Pump Piston Upgrade Kit, designed to push the boundaries of your vehicle's fuel system capabilities.
Specifications
| Application | Audi 4.0T C7 S6/S7/RS6/RS7 |
| Piston Diameter | 11.65mm (vs 9.98mm stock) |
| Flow Increase | ~36.27% over stock |
| Piston Material | Hardened Tool Steel with DLC coating |
| Construction | Precision-machined internals |
Features & Benefits
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36.27% Flow IncreaseLarger 11.65mm piston diameter dramatically improves fuel delivery capacity over stock 9.98mm design.
✓
E85 & Race Fuel ReadyRaises factory fueling limits to meet the demands of ethanol and high-octane performance fuels.
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Precision Machined InternalsBuilt for high performance and reliability with exact tolerances and premium construction.
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DLC Coated PistonHardened tool steel with Diamond-Like Carbon coating reduces friction and extends durability.
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Direct ReplacementDesigned specifically for C7 Audi S6/S7/RS6/RS7 high-pressure fuel pump systems.
✓
Complete KitIncludes pistons, seals, tappets, and installation tool for professional installation.
Frequently Asked Questions
What vehicles is this kit compatible with?
This kit is designed for C7 Audi S6/S7/RS6/RS7 models with the 4.0T engine.
How much additional fuel flow does this provide?
The upgraded piston provides approximately 36.27% increase in fuel flow over the stock pump.
Is professional installation required?
While the kit includes all necessary components and tools, professional installation is recommended for optimal performance.
Can this handle E85 fuel?
Yes, this upgrade is specifically designed to meet the increased fuel demands of E85 and other high-performance fuels.
What's included in the kit?
Kit includes 2x pistons, 2x seals, 2x tappets (cam rollers), and 1x HPFP installation tool.