Adjustable High Flow Fuel Pressure Regulator with 1 to 1 boost reference
Adjustable High Flow Fuel Pressure Regulator with 1 to 1 boost reference
Fuel pump system to support all the power that your engine can handle!
This product was last offered at the strikethrough price on
09-29-2026
Keep your engine running smooth!
This product was last offered at the strikethrough price on
08-31-2026
Keep your engine running smooth
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For vehicles with FSI engines only
Includes 2.5 gallon tank, stainless steel braided line, 4AN fittings
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-04-2026
Required to safely support Stage 3+ power levels
Call In Or Chat For Best Price!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-04-2026
Beautifully over-engineered in customary RacingLine fashion to give an exquisite feel and beautiful appearance - Make refueling a pleasure!
For vehicles with threaded screw-in style gas caps only. Please confirm prior to ordering.
Complete Fuel System Upgrade contains Unitronic's MPI Upgrade Kit and Unitronic's Low Pressure Fuel Pump (LPFP) solution
Required install tool for ES4623899 and ES4668562
Includes injectors, o-rings, and retaining clips for a complete replacement
For vehicles with FSI engines only
This product was last offered at the strikethrough price on
05-26-2026
Get past the direct injection "fuel limit ceiling"
Requires IE Manifold
Keep your fuel pressure where it needs to be and have everything you need for the job
For vehicles with CXCA or CXCB engine code only
This product was last offered at the strikethrough price on
09-03-2026
Located between the retaining ring and fuel tank
Update & upgrade! Includes our exclusive billet aluminum fuel rail and all hardware needed for a comprehensive replacement.
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Modular add on for ES4447345
Factory OEM Genuine Volkswagen/Audi M6x1.0x40mm hexagon socket flat head countersunk bolt.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-04-2026