Safely unlock the full potential of your Audi 8V.5 RS3 or 8S TTRS with this upgrade kit. This allows you to safely run full E85 fuel with accompanying software tuning.
This is the complete port injection (MPI) fueling kit for MQB vehicles - Get the most out of your big-turbo MQB setup! (With 1300cc injectors)
*Does not include fuel pump kit, this can be had by purchasing CTS-FPK-004* - *MPI-specific software tuni
Brand:
ES#:
3659994
Mfg#:
CTS-FPK-0051300C
Special Order: No Guaranteed ETA
15% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1149.99
This product was last offered at the strikethrough price on 03-15-2026
Upgrades the failure-prone factory 7A fuel injectors with modern high impedance Bosch fuel injectors - For B3 Audi 80/90/Coupe Quattro I5 20v engines
7A Inline 5-Cylinder 20V Engine Only
Crank no-start conditions are ungood. It's either air, fuel, or spark. If you're not in a vacuum, then it's probably fuel or spark. Bring your ignition system back up to snuff with ignition parts like coil packs, spark plugs, spark plug wires, distributors, and more or rejuvenate your fuel system with a fresh fuel filter, fuel pump, fuel injectors, fuel rail, and everything in between from our catalog of OEM and aftermarket suppliers.
Lifetime Replacement
