Invidia 08-14 Subaru WRX Hatchback Replacement Mid Pipe w/ Resonator (for HS08ST5GM4ST) | HS08ST5GM4ST-MIDPIPE-RESONATOR

The Invidia Replacement Mid Pipe with Resonator is a precision-engineered connecting pipe designed specifically for 2008–2014 Subaru WRX Hatchback owners running the Invidia cat-back exhaust system (HS08ST5GM4ST). Purpose-built as a direct OEM-style replacement component, this mid pipe restores full exhaust flow integrity and sound refinement without requiring modifications to your existing Invidia system. Whether you're replacing a damaged section or upgrading a worn-out stock mid pipe, this is the correct fitment solution for your WRX hatch build.

Key Features & Benefits

• Direct-Fit Replacement – Engineered specifically for Invidia cat-back system HS08ST5GM4ST, ensuring bolt-on installation with zero modification required.
• Integrated Resonator – Built-in resonator tuned to reduce drone and refine exhaust tone, maintaining the aggressive-yet-refined sound character Invidia is known for.
• Invidia OEM-Grade Construction – Manufactured to Invidia's quality standards for consistent wall thickness, weld integrity, and corrosion resistance.
• Precision Mandrel Bending – Smooth, consistent bends maintain optimal exhaust gas velocity and minimize back pressure through the mid section.
• Correct Flange Geometry – Flanges are machined to match OEM and Invidia system connection points, ensuring leak-free, rattle-free fitment.
• Restores System Performance – Replaces a damaged or corroded mid pipe to bring your exhaust system back to full design specification and intended flow efficiency.

What's Included

• 1x Invidia Replacement Mid Pipe with Integrated Resonator