You have been asking for it, so we delivered! Presenting the newest ETS stock replacement manifold, meticulously crafted for the 2022 and later Subaru WRX. Engineered with the primary goal of elevating performance, this manifold increases runner diameter to the turbocharger and helps to remove any restrictions the OEM unit suffers from. A Cast Twin Scroll Collector flange ensures a consistent, leak free connection with your stock or upgraded stock location turbocharger. 

When it comes to weld quality, craftsmanship, and overall design, you won't find a better manifold on the market. Our manifold includes it all—fit, finish, flow, durability, and performance! This is indisputably the best stock replacement manifold for the FA24 platform.

Highlighted Features:

• Crafted from durable 304 Stainless Steel
• Maintains optimal ground clearance without compromise
• Precisely engineered Cast Twin Scroll Collector
• True 4:1 merge collector, providing superior performance over the 2:1 collector commonly used by competitors
• 1 7/8" runners for enhanced flow compared to competitors' 1.25" and 1.50" runners
• Expertly CNC Mandrel Bent to ensure seamless flow
• Proudly Built in the USA
• No tuning required

Slip Fit Design:  Incorporated Slip fits are designed to release tension and prevent the manifold from cracking. The slip fit design also facilitates installation. I don't know if you have ever tried to reinstall a Subaru manifold after it has been run, but without a slip fit, it's nearly impossible due to the runners moving after heat cycling.
Cast Merge Collector: Our cast merge collector includes a machined twin-scroll flange that seamlessly aligns with the factory turbocharger inlet. While other manufacturers hand-build merge collectors with small dividers, we've invested in a cast stainless merge collector for an impeccable seal.
Effortless Installation: Installation is effortless! We engineered the manifold with ample spacing between the runners, allowing easy access to the inside nut using an extension and a socket. No more struggling with installation when you choose our manifold design