• 67 pts.

Invidia Catless Divorced Wastegate Downpipe w/ 2 Bungs 2008-2014 WRX / 2008-2018 STI



The Invidia Catless Downpipe features a Divorced Wastegate, this will separate the exhaust gas exiting the downpipe, creating a smoother exhaust flow, thus resulting in more HP and Torque. Invidia's all new downpipe is a great way to start adding Horse Power and Torque gains. The Invidia downpipe is constructed of 304 stainless steel tubing to ensure longevity while enhancing power by freeing exhaust flow. 3" mandrel bent piping will bolt up to any stock replacement catback or stock unit. This downpipe also has an extra oxygen sensor bung welded in so you can install a wideband oxygen sensor and keep the stock one intact. It comes with a plug installed so you don't have to worry about not having one 

Your car must be tuned to run this downpipe 

Because this product replaces/removes an OEM emissions control device we must state that this catless downpipe is for off-road use only.


  1. Solid AF Review by JDM_LOL

    PLEASE SOAK all nuts and bolts in PB blaster and or Freeze off before you start pulling your car apart . I broke the bolt that connects the intercooler to DP in half with one light turn of my wrench , was not able to remove it and ended up having to take it to a shop and it took them a few hours to remove it . Install was pretty easy after removing stock DP . The lower stock bolt on on the driver side , is easiest to get from under the car . INstall took about 1 hour , removal of old DP took several hours . HP gains are amazing going from stage one to stage two . Car sounds amazing, but not obnoxious . Running stock midpipe with adaptor , and cobb airbox and intake . Namless muffler delete and after it warms up its quiet , when you get on it , its pretty loud. No check engine light , not getting a pro tune for a few months so trying not to beat it .Running stage 2 93 octane . You will not be disappointed (Posted on 10/6/2017)

  2. Great Review by Brad

    Great solid quality product. Price is good product is worth every penny. (Posted on 1/16/2017)

  3. Great downpipe! Review by Lance

    Bought this not expecting any noticeable power gains and was majorly surprised with the results. This really woke the car up. The sound is amazing with a cobb intake and nameless catback as well! You won't regret purchasing this especially for the great price. (Posted on 12/7/2015)

  4. awesome Review by james

    easy install. taking old downpipe off was the real struggle. soaked all the bolts in pb blaster the night before. the only problems were the bolts that i missed. putting new one on was easy. sounds great and no cel yet. running a base map and staying out of boost until i get my protune (Posted on 5/26/2015)

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Additional Information

Manufacturer Invidia
Color Polished
Warranty Manufacturer
Includes Catalytic Converter No
Installation Hardware Included Yes
Mouth Design Divorced Wastegate
Piping Material 304 Stainless Steel


Subimods.com provides fitment information provided to us by the manufacturer.  However, please make sure the product you are purchasing will fit your year, make, & model Subaru.  For example, one product may fit only a 2002-2004 WRX, but also fits a 2005-2007 STI.  This same product may not fit a 2005-2007 WRX.  Either way, the product will list the fitment years as follows: 2002, 2003, 2004, 2005, 2006, 2007.   So please be sure the product will fit your specific application.  The majority of the products listed on our site will have the year, make, & model fitment information directly in the product title.  Subimods.com will not be held liable for purchases made for the incorrect application, and a restocking fee may be required.  If you have any questions, PLEASE contact us before making your purchase.  Our knowledgeable staff will be happy to assist you!  

Invidia Catless Divorced Wastegate Downpipe w/ 2 Bungs 2008-2014 WRX / 2008-2018 STI

4 Review(s)



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