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Aem water methanol injection - methanol,

Aem water methanol injection - methanol,

$75.00
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Dosatron water powered dosing - dosatron, water-powered

Dosatron water powered dosing - dosatron, water-powered

$420.00
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Resin mineral tank - tank, media

Resin mineral tank - tank, media

$165.00
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Vintage spearco 980 - spearco,

Vintage spearco 980 - spearco,

$474.95
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Snow stage boost cooler - stage, 2.5

Snow stage boost cooler - stage, 2.5

$551.11
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Edelbrock vara jection - edelbrock, vara-jection

Edelbrock vara jection - edelbrock, vara-jection

$149.99
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Edelbrock vara jection - edelbrock, vara-jection

Edelbrock vara jection - edelbrock, vara-jection

$144.99
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Aem water methanol multi - aem, /

Aem water methanol multi - aem, /

$525.95
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Aquamist water injection - aquamist,

Aquamist water injection - aquamist,

$400.00
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Snow stage boost cooler - snow,

Snow stage boost cooler - snow,

$360.02
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Aem electronics water - electronics,

Aem electronics water - electronics,

$16.99
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Snow performance water meth - water,

Snow performance water meth - water,

$325.00
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Snow performance - snow,

Snow performance - snow,

$143.61
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Stainless steel water - stainless,

Stainless steel water - stainless,

$50.00
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Universal pre turbo - universal, pre-turbo

Universal pre turbo - universal, pre-turbo

$224.99
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Snow performance water - snow,

Snow performance water - snow,

$301.22
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Waters 289005183 cartridge - waters,

Waters 289005183 cartridge - waters,

$250.00
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Aem water methanol - v3, water/methanol

Aem water methanol - v3, water/methanol

$242.79
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Aem water methanol - water,

Aem water methanol - water,

$538.95
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Coolingmist tuner kit water - tuner,

Coolingmist tuner kit water - tuner,

$360.00
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Snow performance water - snow,

Snow performance water - snow,

$29.99
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Snow performance stage - stage, 1

Snow performance stage - stage, 1

$375.00
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Hpc methanol water - /,

Hpc methanol water - /,

$89.99
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Aquamist hfs3 pwn - aquamist, water

Aquamist hfs3 pwn - aquamist, water

$749.99
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Snow performance water - snow,

Snow performance water - snow,

$34.03
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Aem 3325 water - 30-3325, water/methanol

Aem 3325 water - 30-3325, water/methanol

$152.95
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Coffman center drain - coffman’s,

Coffman center drain - coffman’s,

$680.00
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Snow performance sno 210 - snow, sno-210-brd

Snow performance sno 210 - snow, sno-210-brd

$500.00
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Aem 3015 water methanol - aem, 30-3015

Aem 3015 water methanol - aem, 30-3015

$186.95
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Water methanol high pressure - water,

Water methanol high pressure - water,

$241.76
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Snow stage boost cooler - snow,

Snow stage boost cooler - snow,

$369.90
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Snow performance for gas stage - snow,

Snow performance for gas stage - snow,

$555.49
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Aem water methanol - aem, injection

Aem water methanol - aem, injection

$200.00
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Snow performance stage - performance,

Snow performance stage - performance,

$570.00
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Snow performance gas stage - snow,

Snow performance gas stage - snow,

$549.99
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Weatherford salt water - weatherford,

Weatherford salt water - weatherford,

$400.00
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3350 aem naturally - aem, v3

3350 aem naturally - aem, v3

$525.95
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Drill pipe drilling - pipe,

Drill pipe drilling - pipe,

$84.55
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Complete universal pre - complete, pre-turbo

Complete universal pre - complete, pre-turbo

$224.99
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Snow performance sno 40014 - snow,

Snow performance sno 40014 - snow,

$239.73
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Aem 3305 fuel injection - 30-3305,

Aem 3305 fuel injection - 30-3305,

$164.96
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Snow performance gas - performance,

Snow performance gas - performance,

$195.00
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Aem gallon water - v3, 1.15

Aem gallon water - v3, 1.15

$525.95
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Snow performance water - snow,

Snow performance water - snow,

$29.99
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Snow performance water - snow,

Snow performance water - snow,

$34.03
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Aem 3315 water methanol - water,

Aem 3315 water methanol - water,

$89.96
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Nitrous express sno - nitrous,

Nitrous express sno - nitrous,

$73.05
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Snow performance boost cooler - snow,

Snow performance boost cooler - snow,

$139.99
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Snow performance high flow - snow,

Snow performance high flow - snow,

$87.99
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Snow performance water meth - snow,

Snow performance water meth - snow,

$375.00
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Aem water methanol injection - water,

Aem water methanol injection - water,

$186.95
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Snow performance - snow,

Snow performance - snow,

$140.62
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Aem 3315 water - water, methanol

Aem 3315 water - water, methanol

$89.96
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Aem 3015 water - 30-3015, water/methanol

Aem 3015 water - 30-3015, water/methanol

$186.95
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Snow performance sno - performance, sno-210-brd

Snow performance sno - performance, sno-210-brd

$688.95
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Water methanol injection pump - methanol,

Water methanol injection pump - methanol,

$180.00
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Water injection exhaust - water,

Water injection exhaust - water,

$305.50
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Aem electronics - aem,

Aem electronics - aem,

$200.00
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Stage boost cooler - boost, forced

Stage boost cooler - boost, forced

$357.51
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Snow performance for stage - snow,

Snow performance for stage - snow,

$690.78
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Snow performance high - high, flow

Snow performance high - high, flow

$78.27
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3300 aem water methanol - 30-3300, v3

3300 aem water methanol - 30-3300, v3

$538.95
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Replacement water methanol - replacement,

Replacement water methanol - replacement,

$89.99
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Snow performance high flow - performance,

Snow performance high flow - performance,

$77.08
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Snow stage boost cooler - stage,

Snow stage boost cooler - stage,

$375.00
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Hobbs boost switch - boost,

Hobbs boost switch - boost,

$44.94
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Water methanol injection trunk - water,

Water methanol injection trunk - water,

$315.00
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Devilsown 3031 check valve - 3031,

Devilsown 3031 check valve - 3031,

$34.99
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Aem water methanol - aem, injection

Aem water methanol - aem, injection

$119.65
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Sno 2169 brd stage - stage, 2.5

Sno 2169 brd stage - stage, 2.5

$1515.91
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Snow performance water - performance,

Snow performance water - performance,

$41.99
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Snow performance 809 - performance, 809-qc

Snow performance 809 - performance, 809-qc

$20.82
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Snow performance stage - snow,

Snow performance stage - snow,

$583.34
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201 snow performance stage - snow,

201 snow performance stage - snow,

$386.99
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Snow performance stage 5 - stage, 2.5

Snow performance stage 5 - stage, 2.5

$583.34
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Exhaust header water - exhaust, injection

Exhaust header water - exhaust, injection

$291.39
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Aem electronics - aem, v2

Aem electronics - aem, v2

$206.95
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Stage forced induction - 2.5,

Stage forced induction - 2.5,

$600.00
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Aem 3018 water methanol - aem, water/methanol

Aem 3018 water methanol - aem, water/methanol

$206.95
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Water methanol injection pump - water,

Water methanol injection pump - water,

$270.00
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Aem water methanol h2o - v3, /

Aem water methanol h2o - v3, /

$89.96
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Snow performance 201 - snow, stage

Snow performance 201 - snow, stage

$369.90
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Aem gallon water - v3,

Aem gallon water - v3,

$167.53
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Snow performance for water - for,

Snow performance for water - for,

$43.30
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Vintage edelbrock - vintage,

Vintage edelbrock - vintage,

$161.99
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Racing water injection - water,

Racing water injection - water,

$23.90
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Diluent sterile water for - water,

Diluent sterile water for - water,

$41.64
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Snow performance water - performance,

Snow performance water - performance,

$40.50
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Snow performance boost cooler - performance,

Snow performance boost cooler - performance,

$689.99
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7 male sds drill - 1,

7 male sds drill - 1,

$45.00
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Sno 60610 snow performance - snow,

Sno 60610 snow performance - snow,

$379.67
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Aem 3350 water methanol - v2,

Aem 3350 water methanol - v2,

$525.95
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COOLINGMIST

COOLINGMIST

$240.00
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Aem 3300 1 - 30-3300,

Aem 3300 1 - 30-3300,

$599.95
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For parts snow stage boost - snow,

For parts snow stage boost - snow,

$395.00
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Dual nozzle kit best - nozzle,

Dual nozzle kit best - nozzle,

$70.28
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📊96 listings · from $16.99 · avg $286.37

Browse 96 water injection listings currently in our index. Prices range from $16.99 to $1515.91, with an average of $286.37. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about water injection →

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Everything you need to know about water injection

Whether you are looking for a brand-new or second-hand water injection, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $16.99, while premium listings can reach $1515.91 — giving you a wide budget spread to work with. The average price of $286.37 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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