SX Performance's complete line of fuel system products are manufactured in the United States and represent the absolutely highest level of quality available for your custom application. The entire SX line is Alcohol (Methanol, Ethanol, and E85) compatible and comes with the industries best 2 year warranty.

- This -6 regulator is the perfect match for a Walbro 255 pump!
- Has two (2) -6 AN inlet/outlet ports, one(1) -6 AN return port, and (1) 1/8" gauge port.
- Maintains stable fuel system pressure between 35-90 PSI for tuned flow rate flexibility up to 180 GPH (1,100 PPH)
- Features a vacuum/boost compensating port for a supercharger, turbo, or intake manifold vacuum connection
- Holds minimum fuel system pressure for 25 PSI for at least 20 minutes after pump shutdown

SX Performance™ Series of Fuel Pumps are designed exclusively for high-horsepower fuel-injected and carbureted engines.
SX high pressure fuel pumps are designed to move a higher volume of fuel at a much greater velocity than our competitors' pumps. Now you can have the volume of fuel you need, where it's needed, when it's needed.
Make no mistake about it, SX Performance™ has perfected fuel pumps that handle both high-pressure/high-volume and low-pressure/high volume fuel systems in even the most demanding high HP applications!
So, no matter what you're running, our pumps let you switch between carbureted and fuel-injected systems simply by changing the regulator.
Pumps are available in red, blue, black, and purple Mil-Spec Anodize.

- The SX 18203 is a slightly more powerful pump than the Aeromotive A1000 pump and is completely E85 Compliant!
- This is a great size of pump to use in 4cyl applications with (4) 1000 cc/min or 1150 cc/min injectors
- Supports carbureted engines up to 1300 HP and fuel injected engines up to 1000 HP at 45 PSI
- Ultra high-flow rates exceed: 80 GPH at 12 volts and 45 PSI, AND 120 GPH at 12 volts and 10 PSI
- Flow-thru design maintains maximum cooling, produces outstanding reliability, and provides consistent fuel delivery from idle to full throttle
- -10 AN inlet/outlet fittings for easy installation
- Can be mounted inside fuel cell or external
- For use with gasoline or alcohol fuel systems
- For race or marine use only
- Not for use with reduced sulfur content diesel fuel
- Refurbish program now available for this pump
- Passes UL standards for Coast Guard approval for use in marine applications


SPECIAL ORDER ONLY, PLEASE CONTACT WOLFKATZ PRIOR TO ORDERING FOR AVAILABILITY

These new Low Impedance injectors are a great choice for any of our Top Feed Fuel Rails!

- This -10 regulator is the correct size for an SX 18203 or Aeromotive A1000 pump.
- Has two (2) -10 AN inlet/outlet ports, one(1) -6 AN return port, and an 1/8 inch gauge port
- Maintains stable fuel system pressure between 35-90 PSI for tuned flow rate flexibility up to 180 GPH (1,100 PPH)
- Features a vacuum/boost compensating port for a supercharger, turbo, or intake manifold vacuum connection
- Holds minimum fuel system pressure for 25 PSI for at least 20 minutes after pump shutdown

- Supports carbureted engines up to 2000+ HP and fuel-injected engines up to 1500 HP
- Ultra-high flow rates of 120 GPH at 12 volts and 45 PSI
- -12 AN inlet/outlet ports
- Compatible with gasoline and methanol
- No separate mounting brackets required
- Can be mounted inside fuel cell or external
- For race or marine use only
- Not for use with reduced sulfur content diesel fuel
- All pumps available in Mil-Spec Anodize protective coating colors of red, blue, black, and purple
- Requires free flowing (60 micron) fuel filter, such as model 41002 by SX Performance™


SPECIAL ORDER ONLY, PLEASE CONTACT WOLFKATZ PRIOR TO ORDERING FOR AVAILABILITY

Custom made for Wolfkatz Engineering, these 1150 cc/min low impedance injectors will take you to over 700 whp and still allow you to idle properly!

These injectors are a good alternative to the Delphi Injectors. There is no performance difference.
- Most Deka's are special order.
- If you prefer German stuff to American stuff, these babies are for you.

- This -10 regulator is the correct size for an SX 18207 or Aeromotive Eliminator pump.
- Has two (2) -10 AN inlet/outlet ports, one(1) -8 AN return port, and an 1/8 inch gauge port
- Maintains stable fuel system pressure between 35-90 PSI for tuned flow rate flexibility up to 270 GPH (1,680 PPH)
- Features a vacuum/boost compensating port for a supercharger, turbo, or intake manifold vacuum connection
- Holds minimum fuel system pressure for 25 PSI for at least 20 minutes after pump shutdown

- This pump is basically a slightly more powerful pump then the lower quality Walbro 255 GS341 pump, but it is E85 compliant!
- Compact design permits easy-mounting in tight locations
- Flow-thru design keeps motor and pump components cool even under harsh conditions
- Rated flow of 67 GPH (255 LPH) at 45 PSI and 12 volts
- AN -8 inlet / -6 outlet ports
- Machined from 6061-T651 Aircraft Grade Aluminum Alloy for extended component life
- Laboratory-tested and certified roller vane design developed exclusively by SX Performance™
- Protective finish is Military Specification MIL-A-8625 Type II Anodize with Type III Hard coat applied to high wear areas
- Compatible with all 12-15 volt systems
- Can be mounted inside fuel cell or external
- Not for use with reduced sulfur content diesel fuel


SPECIAL ORDER ONLY, PLEASE CONTACT WOLFKATZ PRIOR TO ORDERING FOR AVAILABILITY

This is the regulator of choice to match up with your stock fuel pump, supra pump, or walbro pump.

Fittings shown are not included. See our MR2 Fitting Kit for an MR2 / All Trac installation kit!

The injectors 160 lb/hr or 1700 cc/min injectors are at a huge flow rates for those with gigantic power goals.

These injectors are SPECIAL ORDER ONLY! Please allow 1-3 weeks for delivery.

These injectors clips work with all domestic and German injectors.

- A must have if your car came with Denso injectors.

Regulator for use with larger fuel pumps like the A1000 from Aeromotive.
Fittings shown not included



SPECIAL ORDER ONLY, PLEASE CONTACT WOLFKATZ PRIOR TO ORDERING FOR AVAILABILITY

This is the in-tank kit that is meant to fit you MR2, All-Trac, or Supra.

This pump will handle 4 1000 cc/min (96 lb/hr) injectors in boosted applications.



SPECIAL ORDER ONLY, PLEASE CONTACT WOLFKATZ PRIOR TO ORDERING FOR AVAILABILITY

If you have large power goals, this is the pump for you!

- Can support over 1200 whp.

These low impedance side feed injectors are great if you want a higher flow rate side feeder for your WolfKatz or MR2 Gen III side feed fuel rail!
Injectors sold as singles. You need 4 for a 3S-GTE or 6 for a Supra!

INJECTORS ARE SPECIAL ORDER ONLY, PLEASE CONTACT WOLFKATZ PRIOR TO ORDERING FOR AVAILABILITY