Exhaust› Exhaust Pipes, Systems and Components

PLM

EWG 3-Bolt Up Pipe

$495.00

SKU: PLM-SUB-UP-PIPE-EWG-38MM-3B

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The PLM Power Driven Subaru EWG 3-Bolt Up Pipe is a performance component designed for EJ-Series turbo Subaru engines. It features a 3-bolt flange compatible with aftermarket headers such as Tomei. This up-pipe allows for the installation of a 38mm or 40mm external wastegate (EWG).

Constructed from 304 stainless steel with 2.0mm thick piping and a 0.5" thick flange, it is designed for maximum flow with minimal internal steps. The package includes all necessary hardware and gaskets for installation.
Show original supplier description
The PLM Power Driven Subaru EWG 3-Bolt Up Pipe & Dump Tube is engineered to enhance performance for EJ-Series turbo Subaru engines, particularly those equipped with aftermarket 3-bolt headers like Tomei. This component provides the flexibility to install either a 38mm or 40mm external wastegate (EWG) via its V-band connection. Constructed from durable 304 stainless steel, the up-pipe features 2.0mm thick piping and a robust 0.5" thick flange, exceeding the thickness of many competitors. It boasts precision CNC mandrel bends and hand TIG welding, ensuring minimal internal steps for optimized exhaust flow and reduced turbo lag. Vehicle applications include the 2002-2014 WRX, 2004-2020 STI, 2004-2006 Baja Turbo, 2004-2013 Forester XT, 2005-2009 Legacy GT, 1991-1994 Legacy Turbo, and 2005-2009 Outback XT. It is important to note that this up-pipe does not work for RHD (Right Hand Drive) vehicles and will only fit headers with a 3-bolt flange. The package includes all necessary gaskets and hardware for a direct bolt-on installation to compatible aftermarket headers. PLM offers a one-year warranty on this product, underscoring their commitment to quality control.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPLM
Part NumberPLM-SUB-UP-PIPE-EWG-38MM-3B
CategoryExhaust

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy