Tomioka Racing Twin Scroll Downpipe (Subaru)

Tomioka Racing Twin Scroll Downpipe for Subaru Models.  This down-pipe will only work on a car that is running a JDM Twin-Scroll Turbo.  The exhaust flange is different, and this down-pipe will not fit a single scroll turbo.

Tomioka Racing Part number:

TR-ES1005 - 2002 - 2007 WRX and STI

TR-ES1006 - 2008 - 2014 WRX and STI

Tomioka Racing Twin Scroll Downpipe (Subaru)


Tomioka Racing was established in 2006 as a company that introduced compact and cost-effective race ramps for tuners and enthusiasts alike to raise their car at ease. The company was established by a group of enthusiasts from different parts of the world that also happens to be engineers, tuners and entrepreneurs to find the next ‘compact & cost effective’ performance products for the aftermarket industry. Following the success of the racing ramps, the company quickly saw the need for cost-effective, quick turn-around and factory-like fitment performance products. Tomioka expanded its product offerings to include performance AGM light-weight batteries, factory-replacement bolt-on turbochargers, power drive-trains, performance exhaust systems and fuel components. The group of staffs at Tomioka Racing works relentlessly with tuners and dealers to introduce high-quality performance products to the enthusiasts with unmatched customer service.

Tomioka Racing Subaru Twin Scroll Down Pipe for WRX/STI is a high quality downpipe at an affordable price. The Twin Scroll Downpipe features larger diameter piping with ported flanges for a quicker and faster exhaust air flow compared to the standard OEM downpipe. Each downpipe is constructed of SUS304 grade stainless steel that gives it shine and durability that will last for years to come. Installation is a snap! The downpipe will fit like your OEM downpipe and comes with all the necessary hardware and gasket. If you're looking for the best bang for your buck downpipe look no further!


NOTE: THIS DOWN-PIPE IS FOR THE JDM EJ207 TWIN SCROLL AND WILL NOT FIT ANY OTHER EJ ENGINES OTHER THAN THE EJ207. If you are fitting this down-pipe on a car that did not origionally come with a twin-scroll turbo, we would recommend checking the size compared to the down-pipe you are replacing to make sure that it will fit with the rest of your exhaust.


Vehicle Fitment


  • 2002-2007 Subaru WRX (with twin scroll turbo)
  • 2004-2007 Subaru STI (with twin scroll turbo)


  • 2008-2014 Subaru WRX (with twin scroll turbo)
  • 2008+ Subaru STI (with twin scroll turbo) 

warning_symbolWARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to

More Information
SKU Tomioka Racing Twin Scroll Downpipe (Subaru)
Product Type Intake and Exhaust
Intake and Exhaust Exhaust
Brand Tomioka Racing
Need Help with this product?

Chat with our staff using our Live Chat, Call us at 303.402.5142 or Email us at
Fast Shipping

Products ship within 2 days.

Easy Returns

Friendly return policy because our priority is making sure you have the right product.

Safe and Secure Shopping
click here