PLM 3-Bolt EWG Up Pipe w/ Dump Tube for Subaru WRX, STI, Outback, Legacy - PLM-SUB-UP-PIPE-EWG-38MM-3B

Key Features & Specs:

• Part Type: External Wastegate (EWG) Up-Pipe with Dump Tube (3-Bolt)
• 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 Type: 3-bolt flange (aftermarket header compatible)
• Flange Thickness: 0.5 inch
• Wastegate Fitment: Supports 38mm or 40mm EWG V-band
• Design: High-flow with minimal internal restriction
• Flex Joint: Reinforced flex section (not located at bend for durability)
• Installation: Direct bolt-on to aftermarket 3-bolt headers
• Hardware Included: Gaskets and all necessary hardware
• Performance Benefit: Faster spool, reduced turbo lag, improved boost control, 10–40+ WHP gains
• Warranty: 1 year manufacturer warranty
• Block-off plate no longer required or included

Fitment:

• 2002-2014 Subaru WRX
• 2004-2020 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
• Only fits aftermarket headers with 3-bolt flange

Upgrade your turbo setup with the PLM Power Driven Subaru 3-Bolt EWG Up-Pipe with Dump Tube, designed specifically for EJ-series engines running aftermarket headers with a 3-bolt flange. Constructed from high-quality 304 stainless steel, this high-flow up-pipe features precision CNC mandrel bends and hand TIG welds to maximize durability and performance. The design supports both 38mm and 40mm external wastegates via a V-band connection, offering flexibility for custom setups. By eliminating exhaust turbulence, it improves turbo spool, reduces lag, and enhances boost control—delivering gains of 10–40+ WHP depending on your build. This unit bolts directly to aftermarket 3-bolt headers for a straightforward installation.