A built transmission is one of the most debated upgrades in the Subaru world. Some builds break gearboxes early, while others survive years of hard driving on stock internals. The difference usually…
Upgrading the radiator is one of the most overlooked reliability mods for Subaru owners. Whether you drive a WRX or STI, cooling becomes more important as soon as the car sees harder…
Once you have confirmed that the clutch is becoming a limitation, the next decision is whether to stay with an OEM-style replacement or move to a performance clutch. While both serve the…
If you’re planning boost, ethanol, or even just a “reliable power” setup, fuel delivery is one of the first systems that gets pushed past its comfort zone. But most people upgrade the…
Your clutch is basically the “handshake” between the engine and transmission. When it starts slipping, chattering, or feeling inconsistent, it’s usually not random — it’s your setup telling you the clutch is…
If you are comparing the FA20 and FA24 engines found in modern Subaru WRX models, you are not alone. With the introduction of the FA24 in the 2022 WRX, many owners are…
Which Is Right for Your Subaru Build? When planning a Subaru engine build or replacement, one of the first big decisions is whether to go with a short block or a long…
The most common big turbo WRX mistake is installing the turbo before the car is ready for it. A bigger turbo on an unprepared build does not make more power reliably. It…
Essential Insights for WRX & STI Owners If you drive a Subaru WRX or STI, protecting engine health while preserving performance should always be a priority. One of the most commonly recommended…
Boost your Subaru WRX’s performance and efficiency with the COBB Can Flex Fuel Upgrade. Designed specifically for 2022–2025 Subaru WRX models, this upgrade allows your vehicle to take full advantage of ethanol-based…
The Perfect Street Subaru STI Build Building the perfect street Subaru WRX STI is not about chasing the biggest dyno number. It is about creating a car that feels strong, smooth, and…