Radiator Caps

Who says performance is only for cars? Even your daily driver vehicle or SUV, whether it's a trusty Toyota, versatile Mazda, or rugged Hyundai, relies on a robust cooling system to keep up with your adventures. At Grocery Getter Performance, we believe every detail counts when you’re building the ultimate grocery-getter, and that includes the unsung hero under your hood: the radiator cap. Our collection of high-performance vehicle radiator caps is engineered to maintain optimal cooling system pressure, preventing boil-overs and ensuring your engine runs efficiently, especially when pushed hard. A simple upgrade to an aftermarket radiator cap can significantly boost your cooling system's reliability and longevity, protecting your investment in other engine modifications. These aren't just replacements; they're vital enhancements for any modded daily. We offer a range of durable and stylish radiator caps, specifically designed for popular Toyota, Mazda, and Hyundai vehicles and SUVs. From higher pressure ratings for intense conditions to race-inspired designs that add a pop to your engine bay, find the perfect cap to complement your build. Browse the full collection and upgrade your grocery-getter today.

Blog post

GR Corolla Downpipe Comparison: Features, Fitment and Value

GGP gives GR Corolla owners a straightforward way to upgrade the turbo-side exhaust assembly: stainless-steel construction, TIG welding, CNC-machined flanges and an integrated flex...
Post by Grocery Getter Performance
Oct 01 2026

Corolla 2.0L Manual Clutch Guide: GGP/SPEC, FX250 & FX350

A clutch upgrade should suit the way you use your Corolla: commuting, weekend drives, occasional track days or a build with a specific torque...
Post by Grocery Getter Performance
Oct 01 2026

Choosing the Right Rear Motor Mount for Your Corolla or GR Corolla

A good daily driver should still make you look forward to the drive home. For some owners, that means a little more sound. For...
Post by Grocery Getter Performance
Sep 19 2026

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