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  • Watermeth Injection
      Watermeth Injection
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    • Complete Kits
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    • Nozzles, Holders, & Bungs
    • Build Your Own- WMI Kit Hampton Tuning
      Build Your Own- WMI Kit
      On sale from $599.99
      Sale
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      Stage 1 -WMI Kit Hampton Tuning
      Stage 1 -WMI Kit
      From $375
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      USRT Direct Port System Hampton Tuning
      USRT Direct Port System
      From $300
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      RACE valve (NPT) Hampton Tuning
      RACE valve (4AN)
      Regular price $79
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      Engine Internals
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    • Mahle Motorsport/Vandervell Race Rod Bearing Set for VW/Audi 4 Cylinder Hampton Tuning
      Mahle Motorsport/Vandervell Race Rod Bearing Set for VW/Audi 4 Cylinder
      Regular price $189.99
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      ARP Main Stud Kit for 2.0T FSI/TSI Engines Hampton Tuning
      ARP Main Stud Kit for 2.0T FSI/TSI Engines
      Regular price $154.99
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      ARP Head Stud Kit 2.0T FSI/TSI Engines Hampton Tuning
      ARP Head Stud Kit 2.0T FSI/TSI Engines
      Regular price $185.99
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      IE Spec Mahle Pistons For 2.0T TSI (Gen 1, 2, 3) | Fits VW MK5, MK6, MK7/MK7.5 & Audi B8, C7, 8P, 8J, 8V, 8S Hampton Tuning
      IE Spec Mahle Pistons For 2.0T TSI (Gen 1, 2, 3) | Fits VW MK5, MK6, MK7/MK7.5 & Audi B8, C7, 8P, 8J, 8V, 8S
      Regular price $949.99
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      Fueling
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    • EA113 Mabotech High Flow Injectors Hampton Tuning
      EA113 Mabotech High Flow Injectors
      Regular price $849.99
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      EA888.1-2-3 Mabotech High Flow Injectors Hampton Tuning
      EA888.1-2-3 Mabotech High Flow Injectors
      Regular price $849.99
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      MK6 AUDI/VW Performance LPFP Hampton Tuning
      MK6 AUDI/VW Performance LPFP
      From $599.99
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      MK7/MQB AUDI/VW LPFP Hampton Tuning
      MK7/MQB AUDI/VW LPFP
      From $299.99
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Products on Sale

WaterMeth Injection - Controllers, Gauges, & Switches

AEM v2 WMI Controller Hampton Tuning
AEM v2 WMI Controller
Regular price $153
View
Snow Performance Controller VC-30 Hampton Tuning
Snow Performance Controller VC-30
Regular price $175
View
FrostByte WMI Controller Hampton Tuning
FrostByte WMI Controller
Regular price $295
View
USRT Boost Trigga Hampton Tuning
USRT Boost Trigga
Regular price $55
View
USRT Direct Port System Hampton Tuning
USRT Direct Port System
From $300
View
Tank Level Switch Hampton Tuning
Tank Level Switch
Regular price $22
View
Flow Control Solenoid Hampton Tuning
Flow Control Solenoid
Regular price $55
View

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