ImportParts.co.za     Call Us:  011 312 9529    Email Us:  sales@importparts.co.za


Quick Find:    
Select Vehicle
 
  Clear
Categories
Clothing & Apparel
Fasteners
Precision Turbo and Engine
Air Intakes
Big Brake Kits
Brake Parts
Body | Aero Kits
ECU Tuning
Electronics
Engine Internals
Engine Upgrades
Exhaust Parts
Exterior
Fuel Components
 - Fuel Pumps
 - Fuel Rails
 - Injectors
 - Miscellaneous
 - Regulators
Gauges
Interior
Pulleys
Racing Gear
Radiator Parts
Roll Bars | Cages
Suspension
Transmission
Turbo | Supercharger
Wheels and Tires
Universal & Repair
Latest products more
King Race bearings : Subaru XV FB20 Main Bearings
King Race bearings : Subaru XV FB20 Main Bearings
 R3,933.16 
King Race bearings : Honda B16A Main Bearings
King Race bearings : Honda B16A Main Bearings
 R1,313.90 
King Race bearings : Subaru EJ20/25 Phase 1 Rod Bearings 48mm
King Race bearings : Subaru EJ20/25 Phase 1 Rod Bearings 48mm
 R947.10 
King Race bearings : Opel 2.0L Main Bearings
King Race bearings : Opel 2.0L Main Bearings
 R579.88 
King Race bearings : Nissan L20 Rod Bearings
King Race bearings : Nissan L20 Rod Bearings
 R896.70 
King Race bearings : Subaru EJ20/25 Phase 1 Main Bearings #3
King Race bearings : Subaru EJ20/25 Phase 1 Main Bearings #3
 R1,491.70 
King Race bearings : Ford Cosworth 2.0L Rod Bearings
King Race bearings : Ford Cosworth 2.0L Rod Bearings
 R1,625.12 
King Race bearings : Toyota 1UZFE Main Bearings
King Race bearings : Toyota 1UZFE Main Bearings
 R2,481.92 
King Race bearings : Toyota 7AFEMain Bearings
King Race bearings : Toyota 7AFEMain Bearings
 R1,136.10 
King Race bearings : BMW Rod Bearings BMW M20B20 / M20B25 / M20B27 / M50B20 / M50B25 / M50B27 / M52B20 / M52B25 / M52B28 / M54B25 / M54B22 / M54B30
King Race bearings : BMW Rod Bearings BMW M20B20 / M20B25 / M20B27 / M50B20 / M50B25 / M50B27 / M52B20 / M52B25 / M52B28 / M54B25 / M54B22 / M54B30
 R2,099.44 
Information
Contact Us
  Top » Catalog » Fuel Components » Injectors » AP-GDBC-160


View one of these Hot Items!

Agency Power 816CC Fuel Injectors (set of 4) Subaru STI

 [AP-GDBC-160]
 R3,220.00 
Agency Power 816CC Fuel Injectors (set of 4) Subaru STI

With the testing of our HUGE STI turbo kit, Agency Power needed more fuel to overcome the factory 550cc injector limitation of 350 crank horsepower. With many STI owners wanting to push the limits of their STI, more fuel delivery is much needed. With several different options available, Agency Power has just released 2 new options for STI owners wanting more fuel for their higher horsepower cars at an affordable price.

The Agency Power STI Injectors flow 816cc. These injectors are designed for cars with large turbo kits making 400+ horsepower. We have these injectors available as brand new sets of 4. You can also send your original equipment injectors to us at Agency Power for modification for a small fee. Mail-in injector modification receives FREE overnight return shipping. Modification turnaround takes up to 24 hours from the receipt of the injectors.

Agency Power recommends a larger fuel pump when paired with this injector upgrade to compensate for the fuel delivery needed. For any other questions about this Agency Power product, please contact us appropriately.

Notes on Installation:
The top of the injector has a screen covering the end of the port. This screen controls the fuel flow of the injector, as in the WRX blue injector it regulates flow to 420cc, the SAME injector with a pink body (STi) flows 550cc due to a bigger screen. Removing the screen from either will result in an injector that flows 720cc. on the side feed injector found in the USDM STi this same screen is used in the same manner, it is machined off the end to yield a flow of 816cc. the actual injection disk is not touched, metal from the machining process cannot get into the injector because of the design of the inlet screen, and because of steps taken during machining. The likelihood of an injector sticking open is extremely low. However the design of the side feed fuel system can lead to a massive fuel leak into the motor past the lower o-ring if it is not completely seated down into the rail. It will seal on the top, but not on the bottom, allowing high pressure fuel to get past the bottom seal and directly into the motor. A slight nick in the o-ring, contamination from dirt falling into rail from injector removal without first cleaning the site, or even improper lubrication while installing can also cause leakage past the o-ring. It cannot be stressed enough to observe proper procedure during installation, or better yet have them professionally installed to prevent leakage.


All Agency Power products come with a LIMITED LIFETIME warranty when you fill out this form HERE.

About Manufacturer: Agency Power
Agency Power manf info goes here for testing.

Available Options:
Injectors:
   
     
Reviews Add to Wish List
Quantity:     
Liquid Metal Static 18X7.5  5x114.3  45mm Silver
Liquid Metal Static 18X7.5 5x114.3 45mm Silver
Currencies
Search
 

Use keywords to find the product you are looking for.

Advanced Search
Best Sellers
01.Walbro 255L/HR Fuel Pump
02.Perrin V2 Topfeed Fuel Rail Subaru WRX 02-07
03.Agency Power Fuel Rail Kit Subaru WRX 02-11 STI 2007
04.Perrin V2 Sidefeed Fuel Rail Kit Subaru STI 04-07
05.STI 550cc Top Feed Injectors
06.JWT Dropping Resistor Nissan 240SX
07.Agency Power 816CC Fuel Injectors (set of 4) Subaru STI
08.RC Peak & Hold Denso Style Top Feed 750cc Injectors Mitsubishi EVO VIII IX 03-08
09.RC Peak & Hold Top Feed 1200cc Injectors Mitsubishi EVO VIII IX 03-08
10.Walbro Specific Upgraded Fuel Pump Nissan 240SX 89-94
Specials more
Whiteline 22mm Adjustable Front Sway Bar VW Jetta 98-05

Whiteline 22mm Adjustable Front Sway Bar VW Jetta 98-05

 R3,526.60  R3,173.94 
Enkei SC05 Wheel 17x7.0  5x112

Enkei SC05 Wheel 17x7.0 5x112

 R5,212.90  R4,952.22 
EBC Ultimax Premium OEM Front Replacement Brake Pads Ford F150 4.2L 7-Lug 04

EBC Ultimax Premium OEM Front Replacement Brake Pads Ford F150 4.2L 7-Lug 04

 R1,158.08  R984.34 
StopTech Sport Brake Slotted Kit Honda Civic EX 92-93

StopTech Sport Brake Slotted Kit Honda Civic EX 92-93

 R12,936.00  R10,995.60 
EBC Brakes Premium OEM Replacement Rear Rotor Audi A4 Quattro 2.8L 96-98

EBC Brakes Premium OEM Replacement Rear Rotor Audi A4 Quattro 2.8L 96-98

 R551.74  R469.00 
EBC Ultimax Premium OEM Front Replacement Brake Pads Volvo T5-R 98-09

EBC Ultimax Premium OEM Front Replacement Brake Pads Volvo T5-R 98-09

 R1,010.10  R858.62 
ARK Coilover System ST-P Hyundai Tiburon 03-12

ARK Coilover System ST-P Hyundai Tiburon 03-12

 R24,975.30  R19,980.24 
Brembo GT Front 15 Inch 6 Piston Big Brake Kit Slotted 2pc Infiniti G37 Sedan 09+

Brembo GT Front 15 Inch 6 Piston Big Brake Kit Slotted 2pc Infiniti G37 Sedan 09+

 R77,196.00  R74,108.16 
Power Slot Front Right Slotted Rotor Toyota Matrix 03-08

Power Slot Front Right Slotted Rotor Toyota Matrix 03-08

 R3,171.28  R2,378.46 
Whiteline Lower Control Arm Brace Nissan Sentra B13 B14 91-99

Whiteline Lower Control Arm Brace Nissan Sentra B13 B14 91-99

 R3,232.60  R2,909.34