The #1 EFI conversion system just got better. This Sniper 2 EFI kit pairs Bluetooth wireless tuning with a universal returnless-style in-tank drop-in fuel module for a clean retrofit into an existing fuel tank.
Key Features:
- Bluetooth module turns an iOS or Android smartphone into a wireless tuning and monitoring interface
- Universal returnless-style in-tank drop-in fuel module simplifies retrofitting into an existing fuel tank
- Next generation ECU with improved RF noise and interference resistance
- Hidden-harness wiring exits from the rear of the throttle body for a clean installation
- Onboard contactless magnetic TPS sensor for an accurate throttle position reading
- Genuine Bosch LSU 4.9 wideband oxygen sensor for real-time fuel map learning
- Clamp-on oxygen sensor kit with stainless T-bolt clamps and stainless weldable O2 flange
- Only 4 wiring connections required: Battery+, Battery-, Switched Ignition, and RPM
- Supports up to 650 hp naturally aspirated with four 100 lb/hr injectors
- Sniper 2 throttle bodies are individually serialized for improved warranty/service tracking
Specifications:
- Product Type: Sniper EFI
- Flange Style: 4150
- Finish: Black
- CFM: 800
- Max Horsepower Rating: 650 Naturally Aspirated
- Injector Size: 100 lb/hr @ 58.5 PSI
- Fuel Pressure: 58.5 PSI
- Fuel Pump Flow Rating: 340 LPH
- Fuel System: In-Tank, Universal Returnless Drop-In Module
- Power Distribution Module: No
- User Interface: Bluetooth Module
- Warranty: Two Year Standard, Extended Via Product Registration
- Part Number: 550-511-BXD
Bluetooth module service is available within the USA and Canada only. Nitrous control is not supported in Sniper 2 EFI software.
FAQ
What fuel system does this kit use?
A universal returnless-style in-tank drop-in fuel module designed to retrofit into an existing fuel tank.
Does this kit include a PDM?
No, this kit does not include the Power Distribution Module.
How do I tune this system?
Via Bluetooth, pairing an iOS or Android smartphone with the module — no laptop or handheld required.
Is Bluetooth tuning available outside the USA and Canada?
No, Bluetooth module service is only available within the USA and Canada.
How much horsepower can this kit support?
Up to 650 hp naturally aspirated with four 100 lb/hr injectors.

