The Stealth Pumps are a state of the art new "ground up" design. These pumps were designed and manufactured right here in the U.S.A.
The new Stealth Pumps hold a United States Patent Pending. The new multi-stage design Stealth Pumps will outperform all other pump designs
on the market today in function, fitment, and all around performance, including our own previous design. The HUEI injection system that the 7.3L
Powerstroke utilizes is a brilliant injection system, with one flaw. If you change one of the injection system variables such as an aftermarket computer
chip and/or a set of aftermarket injectors the factory HPOP (High Pressure Oil Pump) cannot keep up with the demand. The problem in making serious
horsepower with the 7.3L Powerstroke is the lack of oil volume supplied to the injectors when one of the injection system variables is pushed past the
stock parameters. Have you ever noticed that 50% to 75% percent throttle feels just as powerful as putting your foot to the floor? That is because you
are losing oil volume to the injectors. The HEUI injection system was designed to run efficiently at 3000+ psi, when the oil pressure drops you are
losing fuel atomization which translates into a loss of Horsepower, Torque, and MPG. HPOP oil pressure drops also translate into an increase in
exhaust gas temperatures and smoke levels. The new Stealth Pumps will help create a flatter torque curve and more top end hp. This will result
in a more efficient burn resulting in more mpg and a better towing truck. More atomization means less turbo needed to burn the same amount
of fuel which translates into an increase in cleaner HP. Previous pump setups such as our previous design, the Stealth Pump System, coupled
two factory pumps together, thus doubling HPOP volume. These systems worked very well except you were still using the factory pumps.
These factory pumps were not designed for the higher RPMs, pressure, and demands that we need when used in a high performance application.
The new Stealth Pumps have been tested with very large BI code 530 split shot performance injectors and have not showed any oil pressure drop.
There are no Powerstroke 7.3L HEUI injectors on the face of the planet that one of these Stealth Pumps will not support. This system will take your
street truck, drag truck, or pulling truck to the next level!
General Specifications
Bulletproof axial piston pump design.
Billet aluminum 6160 housing.
Internals made with aerospace grade billet materials.
4 High pressure output ports.
4000+ PSI capable.
Available in three stages.
Each stage upgradeable to the next stage.
Will outflow competitors pumps.
Backed by a 1 year warranty.
Manufactured in U.S.A.
United States Patent Pending.
***Note that the price in the cart includes a $150 Refundable Core Charge.***
Stage I Stealth Pump
Our new Stage I pump was designed for those of you running just about any size "A-code" injector. We recommend this pump for trucks running up to your average stage II injector. This pump utilizes the factory IPR valve and mounting gasket. One of the best features of our Stealth Pumps is the Stage I is fully upgradeable to our Stage II or III pumps. Just send us your pump and we will go through your pump, inspect it, and upgrade for a nominal charge. So if you don’t have those monster injectors yet or are planning on upgrading your injectors later then this pump is for you. These pumps are an axial piston pump design similar to the factory pumps. We have engineered this pump with the highest grade materials available. These pumps are built to last. There is no special tuning needed when running one of our Stealth Stage I pumps. These pumps are one of the most streetable and reliable pumps on the market. These pumps will fit a 99' to 03' Ford Super Duty with no modifications what so ever. Unfortunately the 95' to 97' trucks will need to relocate their fuel filter bowl. We have some Optional equipment for our Stage I Stealth Pump, also please visit our HPOP debriefing link for further pump education.
Stage I Specifications:
50% Increase in flow over stock.
Equivalent to 1.5 stock pumps.
Supports up to 200cc injectors.
Can be upgraded to Stage II or III
Utilizes factory IPR valve.
Bulletproof axial piston pump design.
Billet aluminum 6160 housing.
Internals made with aerospace grade billet materials.
4 High pressure output ports.
4000+ PSI capable.
Backed by a 1 year warranty.
Manufactured in U.S.A.
United States Patent Pending.
Stage II Stealth Pump
Our new Stage II pump was designed for those of you running up to a 400cc "B-code" injectors. This pump utilizes the factory mounting gasket and an aftermarket IPR valve that is flow matched to our Stage II pump (included with the Stage II pump). Our Stage II Stealth Pump comes standard with our 4 line output kit, which enables the pump to supply the oil to the heads efficiently with out over pressurizing the pump. One of the best features of our Stealth Pumps is the Stage II is fully upgradeable to our Stage III pump. Just send us your pump and we will go through your pump, inspect it, and upgrade for a nominal charge. These pumps are an axial piston pump design similar to the factory pumps. We have engineered this pump with the highest grade materials available. These pumps are built to last. There is no special tuning needed when running one of our Stealth Stage II pumps with 350cc or smaller injectors. These pumps are one of the most streetable and reliable pumps on the market. These pumps will fit a 99' to 03' Ford Super Duty with no modifications what so ever. Unfortunately the 95' to 97' trucks will need to relocate their fuel filter bowl. Please visit our HPOP debriefing link for further pump education.
Stage II Specifications:
100% Increase in flow over stock.
Equivalent to 2 stock pumps.
Supports up to 400cc injectors.
Can be upgraded to Stage III.
Utilizes aftermarket IPR valve.
Bulletproof axial piston pump design.
Billet aluminum 6160 housing.
Internals made with aerospace grade billet materials.
4 High pressure output ports.
4000+ PSI capable.
Backed by a 1 year warranty.
Manufactured in U.S.A.
United States Patent Pending
Stage III Stealth Pump
Our new Stage III pump is the bad boy on the block. They don't make an injector that this pump will not support. This pump could possibly push the Powerstroke 7.3L past 1000 H.P.!!!!!!!! We recommend this pump for any injector bigger than a 350cc injector. WE DO NOT RECOMMEND THIS PUMP FOR TRUCKS RUNNING LESS THAN 350cc's! This pump utilizes the factory mounting gasket and an aftermarket IPR valve that is flow matched to our Stage III pump (included with the Stage III pump). Our Stage III Stealth Pump comes standard with our 4 line output kit, which enables the pump to supply the oil to the heads efficiently with out over pressurizing the pump. The Stage III pump also includes aftermarket custom billet steel, super high volume, low pressure pump to be able to keep up with the demand of the Stage III Stealth Pump. These pumps are an axial piston pump design similar to the factory pumps. We have engineered this pump with the highest grade materials available. These pumps are built to last. Some special tuning may be needed with this pump. These pumps are one of the most streetable and reliable pumps on the market. These pumps will fit a 99' to 03' Ford Super Duty with no modifications what so ever. Unfortunately the 95' to 97' trucks will need to relocate their fuel filter bowl. Please visit our HPOP debriefing link for further pump education.
Stage III Specifications:
150%+ Increase in flow over stock.
Equivalent to 2.5+ stock pumps.
Supports up to ???cc injectors.
Utilizes aftermarket IPR valve.
Bulletproof axial piston pump design.
Billet aluminum 6160 housing.
Internals made with aerospace grade billet materials.
4 High pressure output ports.
4000+ PSI capable.
Backed by a 1 year warranty.
Manufactured in U.S.A.
United States Patent Pending
If you see it cheaper elsewhere, call us and we'll try to meet or beat the price!
Featured Product
Ultimate Power Package!
For your '99.5-2007 PowerStroke 7.3L or 6.0L
SCT XCAL 3 Programmer, w/Custom Tunes. Adds up to 150 Horse Power, 290 ft-lbs torque!
Fits all 99-Up 7.3L and 6.0L Powerstroke Turbo Diesel Engines (F-250, F-350).
MagnaFlow Stainless T-409 Turbo Back System.
AFE Stage I Cold Air Intake (7.3L) or CFM+ (6.0L).
3-Gauge Mount with Boost, Trans, and EGT Autometer Gauges.
Includes Paint, wires, and all fittings (Ultralite, Z-Series, Phantom, or Sport-Comp)
