Skip to content

Fast and Secure Nationwide Shipping in 1–2 days.

Photo - Primary

Collection: Water Meth Kits

Compare (0/5)

170 products

Nitrous Express Water Injection Gas Stage 3

Water Meth Kits

Nitrous Express Water Injection Gas Stage 3

Regular price $972.21
Sale price $972.21 Regular price
Nitrous Express Water Injection Gas Stage II GM MAF

Water Meth Kits

Nitrous Express Water Injection Gas Stage II GM MAF

Regular price $688.35
Sale price $688.35 Regular price
Nitrous Express Water Injection Gas Stage II MAF

Water Meth Kits

Nitrous Express Water Injection Gas Stage II MAF

Regular price $688.35
Sale price $688.35 Regular price
Nitrous Express Water Injection Gas Stage I Boost

Water Meth Kits

Nitrous Express Water Injection Gas Stage I Boost

Regular price $425.77
Sale price $425.77 Regular price
AEM V3 Water/Methanol Injection Kit - Multi Input (NO Tank)

Water Meth Kits

AEM V3 Water/Methanol Injection Kit - Multi Input (NO Tank)

Regular price $448.95
Sale price $448.95 Regular price $562.95
AEM V3 One Gallon Water/Methanol Injection Kit - Multi Input

Water Meth Kits

AEM V3 One Gallon Water/Methanol Injection Kit - Multi Input

Regular price $505.95
Sale price $505.95 Regular price $633.95
AEM V3 WATER/METHANOL HD KIT - NO RESERVOIR (Internal Map)

Water Meth Kits

AEM V3 WATER/METHANOL HD KIT - NO RESERVOIR (Internal Map)

Regular price $538.95
Sale price $538.95 Regular price $674.95
AEM V3 Water/Methanol Injection Kit - NO TANK (Internal Map)

Water Meth Kits

AEM V3 Water/Methanol Injection Kit - NO TANK (Internal Map)

Regular price $459.95
Sale price $459.95 Regular price $575.95
AEM V2 5 Gallon Diesel Water/Methanol Injection Kit (Internal Map)

Water Meth Kits

AEM V2 5 Gallon Diesel Water/Methanol Injection Kit (Internal Map)

Regular price $628.95
Sale price $628.95 Regular price $787.95
AEM V3 1 Gallon Water/Methanol Injection Kit (Internal Map)

Water Meth Kits

AEM V3 1 Gallon Water/Methanol Injection Kit (Internal Map)

Regular price $520.95
Sale price $520.95 Regular price $652.95

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

1-2 Day Fast Delivery
30 Days Free Returns
Secure Payment
24/7 Customer Support
High Quality Parts