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
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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