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Air and Fuel Delivery > Water Injection System and Components
Water Injection Reservoir
Water / Methanol Injection Flow Gauge
Water / Methanol Injection Mount
Water / Methanol Injection Nozzle
Water / Methanol Injection Pump
Water / Methanol Injection System
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Aluminum Bungs (1)
Fittings (2)
Fuel Fittings and Adapters (2)
Hardware - Singles (1)
Injection Fluid (2)
Injection Pump Components (1)
Injection Pumps & Controllers (10)
Nitrous Filters (1)
Reservoirs (9)
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Steel Bungs (1)
Vehicle Parts (1)
Water / Methanol Injection (29)
Water Meth Components (14)
Water Meth Kits (24)
Water Meth Nozzles (7)
Water Meth Plates (4)
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Nitrous Express (47)
Snow Performance (61)
VP Racing (2)
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Air and Fuel Delivery (110)
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Water Injection System and Components (110)
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Fittings (2)
Fuel Fittings and Adapters (2)
Hardware - Singles (1)
Injection Fluid (2)
Injection Pump Components (1)
Injection Pumps & Controllers (10)
Nitrous Filters (1)
Reservoirs (9)
Sensor Fittings and Adapters (1)
Steel Bungs (1)
Vehicle Parts (1)
Water / Methanol Injection (29)
Water Meth Components (14)
Water Meth Kits (24)
Water Meth Nozzles (7)
Water Meth Plates (4)
Brand
Nitrous Express (47)
Snow Performance (61)
VP Racing (2)
Product Category
Air and Fuel Delivery (110)
Product Subcategory
Water Injection System and Components (110)
Year
2015 (1)
2016 (1)
2017 (1)
2018 (1)
2019 (1)
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Subaru (1)
Model
WRX STI (1)
Submodel
Base (1)
Launch Edition (1)
Limited (1)
S209 (1)
Series.HyperBlue (1)
Sport (1)
Sport-tech (1)
STI (1)
Type RA (1)
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to
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Base
129872 (1)
134792 (1)
140564 (1)
143502 (1)
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110 products
Save $311.79
+ Quick add
Snow Performance
| MPN: SNO-15036
Snow Performance Water Injection Gas Carbureted 4500 Flange Stage 2 Progressive Vacuum Ref SNO-15036
Sale price
$779.48 USD
Regular price
$1,091.27 USD
Save $145.05
+ Quick add
Snow Performance
| MPN: SNO-15152
Snow Performance Water Carb Shear Plate (Dominator 4500 Flange) SNO-15152
Sale price
$362.61 USD
Regular price
$507.66 USD
Save $123.69
+ Quick add
Snow Performance
| MPN: SNO-94600H
Snow Performance Snow Water-Methanol Direct Port 6 Cyl Upgrade Hardline (Nozzles Not Included) SNO-94600H
Sale price
$309.24 USD
Regular price
$432.93 USD
Save $42.06
+ Quick add
Snow Performance
| MPN: SNO-40110-BOOT6
Snow Performance 6in Water Methanol Boot w/Nozzle Holders Installed SNO-40110-BOOT6
Sale price
$105.13 USD
Regular price
$147.19 USD
Save $311.79
+ Quick add
Snow Performance
| MPN: SNO-15026-T
Snow Performance Stage 2.5 Forced Induction Progressive Water-Methanol Injection Kit w/o Tank SNO-15026-T
Sale price
$779.48 USD
Regular price
$1,091.27 USD
Save $311.79
+ Quick add
Snow Performance
| MPN: SNO-15026
Snow Performance Stage 2.5 Forced Induction Progressive Water-Methanol Injection Kit SNO-15026
Sale price
$779.48 USD
Regular price
$1,091.27 USD
Save $311.79
+ Quick add
Snow Performance
| MPN: SNO-15036-T
Snow Performance Water Injection Gas Carbureted 4500 Flange Stage 2 Progressive Vacuum Ref w/o Tank SNO-15036-T
Sale price
$779.48 USD
Regular price
$1,091.27 USD
Save $287.29
+ Quick add
Snow Performance
| MPN: SNO-15035-T
Snow Performance Water Injection Gas Carbureted 4500 Flange Stage 1 WOT Activated w/o Tank SNO-15035-T
Sale price
$718.23 USD
Regular price
$1,005.52 USD
Save $1,558.13
+ Quick add
Snow Performance
| MPN: SNO-15127H-HCT-T
Snow Performance Stage 2.5 Hellcat/Demon Water Injection System w/Billet Supercharger Lid w/o Tank SNO-15127H-HCT-T
Sale price
$3,895.33 USD
Regular price
$5,453.46 USD
Save $716.29
+ Quick add
Snow Performance
| MPN: SNO-940-BRD-T
Snow Performance Holley High Ram Plenum Plate Direct Port Water System w/VC-50 Controller w/o Tank SNO-940-BRD-T
Sale price
$1,790.71 USD
Regular price
$2,507.00 USD
Save $269.66
+ Quick add
Snow Performance
| MPN: SNO-15025-T
Snow Performance Water Injection Gas Stage 1 Naturally Aspirated Carbureted w/o Tank SNO-15025-T
Sale price
$674.16 USD
Regular price
$943.82 USD
Save $1,359.36
+ Quick add
Snow Performance
| MPN: SNO-15127H-LT4-T
Snow Performance Water/Methanol Injection System w/Billet LT4 Supercharger Lid w/o Tank SNO-15127H-LT4-T
Sale price
$3,398.40 USD
Regular price
$4,757.76 USD
Save $8.30
+ Quick add
Snow Performance
| MPN: SNO-825-QC
Snow Performance Windshield Washer Reservoir Bung w/ Quick Connect SNO-825-QC
Sale price
$26.25 USD
Regular price
$34.55 USD
Save $1,359.36
+ Quick add
Snow Performance
| MPN: SNO-15127H-LT4
Snow Performance Water/Methanol Injection System w/Billet LT4 Supercharger Lid SNO-15127H-LT4
Sale price
$3,398.40 USD
Regular price
$4,757.76 USD
Save $22.93
+ Quick add
Snow Performance
| MPN: SNO-40012
Snow Performance 3 Quart Reservoir (incl. tabs) SNO-40012
Sale price
$58.45 USD
Regular price
$81.38 USD
Sold out
Snow Performance
| MPN: SNO-40225
Snow Performance Number 4 Nozzle - 225 ml/min SNO-40225
Sale price
$29.75 USD
Save $81.64
+ Quick add
Snow Performance
| MPN: SNO-40900-BRD
Snow Performance Extreme Environment 300psi UHO Water Pump (Braided Line) SNO-40900-BRD
Sale price
$204.09 USD
Regular price
$285.73 USD
Sold out
Snow Performance
| MPN: SNO-40375
Snow Performance Number 5 Nozzle - 375 ml/min SNO-40375
Sale price
$29.75 USD
Save $1,789.13
+ Quick add
Snow Performance
| MPN: SNO-15127H-HCT
Snow Performance Stage 2.5 Hellcat/Demon Water Injection System w/Billet Supercharger Lid SNO-15127H-HCT
Sale price
$4,472.83 USD
Regular price
$6,261.96 USD
Save $13.71
+ Quick add
Snow Performance
| MPN: SNO-82500
Snow Performance Water Pump Mount For C7 SNO-82500
Sale price
$38.16 USD
Regular price
$51.87 USD
Save $98.95
+ Quick add
Snow Performance
| MPN: SNO-94500H
Snow Performance 4 Cylinder Direct Port Upgrade (No Nozzles)(HardLine) SNO-94500H
Sale price
$247.39 USD
Regular price
$346.34 USD
Save $124.99
+ Quick add
Snow Performance
| MPN: SNO-40015-BRD
Snow Performance Water Tank Upgrade 10gal (w/Braided SS Line/Brackets/Solenoid/4AN Fittings) SNO-40015-BRD
Sale price
$312.50 USD
Regular price
$437.49 USD
Sold out
Snow Performance
| MPN: SNO-40081
Snow Performance 2015+ Subaru WRX TGV Delete / Direct Port Plates SNO-40081
Sale price
$153.14 USD
Save $148.43
+ Quick add
Snow Performance
| MPN: SNO-94700H
Snow Performance Water Direct Port 8 Cyl Upgrade Hardline (No Nozzles) SNO-94700H
Sale price
$371.09 USD
Regular price
$519.52 USD
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