Waiver Form May Be Required For This Item

If you are including a test pipe/down pipe with your exhaust system order,
the sale of this item may be restricted due to local regulations.
Test pipes / down pipes are for off road and racing use only, and are not legal for street vehicles.
After placing an order for this item, you may be contacted to provide a signed waiver form.

In order to place an order for this product, you may be asked to fill out the following Racing Waiver Form.

2011-2014 Subaru WRX | STI Sedan DT-S Exhaust

Sale price


Regular price $2,494.00
Select Tip Option
Test Pipe
Ready to ship
Part No. SM1302-0110D (Polished Tips)
Part No. SM1302-0210D (Burnt Tips)
Make / Model 2011-2014 Subaru WRX Sedan 2.0L
2011-2014 STI WRX Sedan 2.5L
Tip Diameter 4.0 Inch
Pipe Diameter 3.0 Inch
Piping Material T304 Stainless Steel
Tip Finish Options Polished, Burnt
Installation Details Bolt-On Application
Additional Notes Includes: 3x Gasket (Type C) / 6x Bolts / 6x Nuts

  • Advanced Metallurgy

    The best materials were hand picked for ideal performance, enhanced strength, and acoustic properties.
  • Science of Sound

    The harmony of the signature ARK Performance mufflers with Helmholtz technology provides all the best sounds while leaving out the drone.
  • Designed to Flow

    Beautifully crafted mandrel bends and x-pipe provide a true and even flow that is hard to match anywhere else.
  • The Finishing Touch

    Each exhaust system comes with tip finishes and options that provide that perfect accent to any vehicle.


-All ARK Performance products may or may not be street legal. It is very important to check your local state laws regarding emissions/sounds and making modifications to your vehicle before using any product. Please check the vehicle code for your state and any additional laws. If applicable, this product may require a waiver form attesting that it will be used for off road racing purposes.
Click Here to Download the Racing Waiver Form

-CA Residents: This product may expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer. Learn more at: https://www.p65warnings.ca.gov/