PLM EWG Up Pipe w/ Dump Tube for 2002-2021 Subaru WRX STI - PLM-SUB-UP-PIPE-EWG-38MM

Key Features & Specs:

• Part Type: External Wastegate (EWG) Up-Pipe with Dump Tube
• Material: 304 Stainless steel (14 gauge)
• Construction: Hand TIG welded, CNC mandrel bent
• Pipe Diameter: 1.95" inlet / 1.95" outlet
• Piping Thickness: 2.0mm
• Flange Thickness: 0.5 inch
• Wastegate Fitment: Supports 38mm or 40mm EWG V-band
• Design: High-flow with minimal internal restriction
• Flex Joint: High-quality flex section (not located at bend for durability)
• Installation: Direct OEM bolt-on, no modifications required
• Hardware Included: Gaskets and all necessary hardware
• Performance Benefit: Faster turbo spool, reduced lag, improved boost control, 10–40+ WHP gains
• Warranty: 1 year manufacturer warranty
• Block-off plate is no longer included or required for this design

Fitment:

• 2002-2014 Subaru WRX
• 2004-2021 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

Maximize your Subaru’s turbo performance with the PLM Power Driven EWG Up-Pipe with Dump Tube. Designed for high-flow efficiency, this up-pipe is constructed from durable 304 stainless steel with precision CNC mandrel bends and hand TIG welds for superior strength and performance. It features a V-band connection that supports both 38mm and 40mm external wastegates, giving you flexibility in your setup. By reducing exhaust turbulence, this EWG design improves turbo spool, enhances boost control, and can deliver gains of 10–40+ WHP depending on your build. Engineered as a direct bolt-on solution, it installs easily to OEM headers or turbo with no modifications required.