Water Meth Controllers

Ready to unlock serious power and keep your vehicle running cool under pressure? Our collection of Truck Water Meth Controllers is exactly what you need to take your boosted daily driver from mild to wild. Whether you're hauling heavy loads or just love the feel of extra horsepower, water methanol injection systems are proven to lower intake air temperatures, increase effective octane, and prevent knock, allowing your engine to safely make more power. These crucial controllers are the brains behind your water meth setup, precisely managing the injection for optimal performance and engine protection. Say goodbye to heat soak and inconsistent power; with a high-quality water meth controller, you'll experience reliable, repeatable power gains and lower exhaust gas temperatures, perfect for your turbo or supercharged rig. We've got the essential components to dial in your system, ensuring your vehicle performs at its peak, whether it's a Toyota Tundra, a custom Tacoma, or any other hard-working daily driver. Don't leave power on the table or risk your engine's longevity. Upgrade your vehicle's performance and cooling capabilities with our top-tier water meth controllers. Browse the full collection and supercharge your grocery-getter today!

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Inside an 820 WHP Mazdaspeed3 Built by Grocery Getter Performance - Grocery Getter Performance

Inside an 820 WHP Mazdaspeed3 Built by Grocery Getter Performance

There are Mazdaspeed3 builds with a few bolt-ons, and then there are builds where nearly every part of the car has to work together...
Post by Grocery Getter Performance
Aug 20 2026
GGP Parts in the Wild: Real Corolla & GR Corolla Builds - Grocery Getter Performance

GGP Parts in the Wild: Real Corolla & GR Corolla Builds

One of the best ways to judge a performance part is to see where it ends up after it leaves the box. We went...
Post by Derek Peavy
Aug 18 2026
GR Corolla Intake Upgrades Explained: How Ducting, Intakes, and Turbo Inlet Pipes Work Together - Grocery Getter Performance

GR Corolla Intake Upgrades Explained: How Ducting, Intakes, and Turbo Inlet Pipes Work Together

The Toyota GR Corolla is an incredible performance car right out of the box, but like most modern turbocharged vehicles, its factory intake system...
Post by Derek Peavy
Mar 23 2026