Part Number: PLM-SUB-UP-PIPE-EWG-44MM

Product Name or Type: External Wastegate Up Pipe with Dump Tube (OEM Flange)

Vehicle Fitment:
Direct bolt-on for the following Subaru EJ-series turbo engines:

• 2002–2014 Subaru WRX
• 2004–2019 Subaru STI
• 2004–2006 Subaru Baja Turbo
• 2004–2013 Subaru Forester XT
• 2005–2009 Subaru Legacy GT
• 1991–1994 Subaru Legacy Turbo
• 2005–2009 Subaru Outback XT

Does not fit RHD (Right-Hand Drive) vehicles.

Full product description from PLM:
The PLM Power Driven Subaru EWG Up-Pipe with Dump Tube (44mm/45mm compatible) is designed for enthusiasts looking to improve boost control, turbo response, and overall power. This precision-made unit bolts directly to OEM Subaru headers and turbos, eliminating the need for modifications. With smoother flow and less turbulence, it delivers up to 40+ whp gain depending on setup.

Key features and benefits:

• Compatible with 44mm or 45mm V-band external wastegates
• Includes TIG-welded dump tube
• Improves turbo spool and reduces boost creep
• Direct bolt-on to OEM Subaru headers
• Includes gaskets and full hardware kit

Technical Specs / Material Info:

• 304 stainless steel, 14-gauge
• 2.0mm wall thickness (stronger than 1.5mm typical alternatives)
• 1.95" inlet/outlet with CNC mandrel bends
• 0.5" thick flanges
• Hand TIG-welded with minimal internal steps for max flow
• Flex joint placed away from the bend to maximize durability

Installation Info:
Direct bolt-on to OEM Subaru EJ turbo engines. Wastegate not included.

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