3" Intermediate Pipe

The Aeroflow Dynamics 3" Intermediate Up Pipe is engineered to optimize exhaust flow, reduce backpressure, and deliver measurable gains in power and throttle response. Constructed from premium 304S stainless steel, it offers maximum strength, corrosion resistance, and long-term reliability, backed by a lifetime warranty. Featuring a 2.5" inlet and utilizing OEM hardware for installation, this pipe provides a perfect, stock-like appearance while delivering improved exhaust flow and performance. It is compatible with all OE-location catalytic converters and integrates seamlessly with both stock and aftermarket cat-back and downpipe systems. The direct bolt-on design requires no welding or cutting, ensuring a straightforward installation process. This product is specifically designed for the 2022–2026 Subaru WRX with a manual transmission only. It is intended for off-road use only and is not legal for sale or use in California or emissions-controlled environments. Installation on automatic transmission models is not supported.