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