COBB Aluminum Charge Pipe Black 22-25 WRX / 19-25 Ascent / 20-25 Outback XT / 20-25 Legacy XT

Upgrade the factory charge pipe on your turbocharged FA24-powered Subaru with the COBB Charge Pipe for improved airflow, enhanced durability, and a clean, OEM+ engine bay aesthetic.

Factory-installed plastic charge pipes can restrict flow—especially as power increases—and are prone to degradation over time due to repeated heat cycles. The COBB Charge Pipe is a direct replacement designed to solve both issues while supporting future performance upgrades.

Compatible with a range of FA24 turbo Subarus—including the WRX, Ascent, and Outback XT/Wilderness—this charge pipe is built from durable 6061 aluminum. It features a smooth transition from 2.5” to 2.75” via an integrated billet adapter, optimizing flow to the intercooler while maintaining clearance for larger aftermarket radiators. The wrinkle black powder coat finish adds a subtle performance look under the hood.

A machined, anodized turbo-side adapter with a secure ball detent clip ensures a reliable fit to the turbo housing, while a 5-ply silicone coupler at the intercooler end provides a leak-free, hassle-free installation.

No tuning required, though pairing this with the COBB Stage 2 Power Package and matching OTS map for the 2022+ WRX will unlock its full potential.

Features:

• CNC Radiused 6061 Aluminum Tubing
• Wrinkle Black Powder Coat Finish
• Integrated Machined 2.5" - 2.75" Transition
• Bespoke Machined Retaining Clip
• Compatible with Stock Calibration and COBB OTS Maps

This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number:

D-660-156
D-660-189
D-660-210
D-660-218
D-660-254

Installation Instructions