Racing Instruments Lowside Pump CTS-V


Lowside Auxiliary Pump Kit 2016-2019 CTS-V



Racing Instruments Lowside Auxiliary Fuel Pump provides the extra fuel you need for your Direct Injection car.

  • Real Time Monitoring and Tuning
  • Fault Protection
  • Software Defined Controller
  • Optional Pressure Monitoring
  • Optional Bosch 044 Fuel Pump E85 Rated
  • 1000+ HP Capable

Also Available for the 6th Gen Camaro and C7 Corvette

Need more low-side fuel pressure to hit those high horsepower goals?

Racing Instrument’s low-side auxiliary pump kit comes with everything you need to achieve the pressure to make 1000 wheel horsepower. Premade PTFE fuel lines for E85 support, reliable Walbro inline fuel pump, and the most advanced controller on the market. Our lowside auxiliary pump kit is geared towards reliability and repeatability. It comes with real-time monitoring, fault detection & protection, and tuning features. Takes only two hours to install with our plug and play harness and provided instructions.

Real-Time Monitoring & Tuning

Watch your controller in action or verify your new settings in real time with Software Defined Controller. Wi-Fi connectivity for monitoring and tuning. Manually turn on or off the auxiliary pump. to drain fuel for an easy swap over to E85 or race gas running. Change the stock pump curve to fit your application better or troubleshoot fueling issues with our additional low-side pressure monitoring add-on or our fault detection and notifications through our browser interface. New features are released for the SDC monthly and can easily be added to your setup with firmware updates.

Optional Extra: Bosch 044 Fuel Pump

While the Walbro fuel Pump we use by default is a very reliable fuel pump, even when in use with E85, we offer an upgrade to the famously reliable, E85 rated, Bosch 044 fuel pump. We only supply genuine Bosch 044 fuel pumps purchased from Bosch and supply the correct fittings, bracket and check valve for proper installation.


Additional information

Weight 10 lbs
Fuel Pump

Walbro GSL392, Bosch 044 E85 Capable

Add Ons:

None, Lowside Pressure Monitoring


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