Invidia Downpipe Divorced Wastegate

Part #: INV HS08SW1DPN
( 91 reviews )

$308.70 $277.83 Sale Price!

MSRP: $441.00


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Return Policy | Shipping



Brand: Invidia
Includes Catalytic Converter: No
Installation Hardware Included: Yes
Mouth Design: Divorced Wastegate
Piping Coating: No
Piping Flex Joint: No
Piping ID: 3.00in
Piping Material: 304 Stainless Steel
Piping Taper: No
Mfgr. Warranty: 1 Year
Return Policy:

RallySport Guarantee - 30 Days

Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.


Subaru Impreza
WRX STI Hatchback 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX STI Special Edition Hatchback 2010WRX STI Limited Sedan 2011, 2012, 2013, 2014WRX STI Limited Hatchback 2011, 2012, 2013, 2014WRX STI Sedan 2011, 2012, 2013, 2014WRX Sedan 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX Hatchback 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX Premium Sedan 2010, 2011, 2012, 2013, 2014WRX Premium Hatchback 2010, 2011, 2012, 2013, 2014WRX Limited Sedan 2010, 2011, 2012, 2013, 2014WRX Limited Hatchback 2010, 2011, 2012, 2013, 20142.5 GT Sedan 2009, 20102.5 GT Hatchback 2009, 2010
Subaru Legacy
GT Limited 2005, 2007, 2008, 2009GT 2005, 2006GT spec.B 2006, 2007, 2008, 2009
Subaru Forester
XT 2009XT Limited 2009, 2010XT Premium 2010, 2011, 2012, 2013XT Touring 2011, 2012, 2013
Subaru Outback
XT 2005, 2006XT Limited 2005, 2007, 2008, 2009
Subaru WRX STI
Base 2015

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.

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.

REVIEWS ( 91 )



awesome product
Lawrence72 6 months ago
looks and fit great on my 2010 wrx. I painted the pipe red with high temp exhaust paint and wrapped it with thermal wrap. It didn't noticeably change the tone of the exhaust but definitely made it louder. bolted up to the stock mid pipe fine. Great bang for your buck

she sounds beautiful
stevesammut5307133 8 months ago
install wasn't difficult; just a bit time consuming. But everything fit, although I needed an adapter to mate it to my magnaflow exhaust system. No fits great (read that as no leaks) and helps the exhaust flow better, if not a bit louder. My guess is that if I had to do it again, I would get one with cats (the smaller cats, not the same as on the OEM), as the cats would help reduce the fumes coming out of the exhaust. Reminds me of the 60's, both in exhaust smell and the drug induced coma you will get if sitting in traffic for too long with a tailwind blowing. No matter; I enjoy it and can feel the extra oomph due to this pipe.

Invidia Catless downpipe
_Tiberi12 8 months ago
Great product. Extremely well made. Super easy to install once you get the stock garage out of the way. Would recommend buying the GrimmSpeed gaskets as the stock ones either brittle or its torn. Definitely opened up the car and complements my Invidia N1 perfectly!

Great Prodcut
JPLO 8 months ago
Excellent build quality, great fitment for my 09 XT. Definately faster spool and HP & TQ gains with a tune.

Fit like a charm
kcpanagos 9 months ago
I installed this onto a 2010 STI hatchback. There was no fitment issues whatsoever. The quality of the material was impressive with a nice finish. I wish I had looked more into how many bungs I needed before ording; I had to add another bung for the AFR gauge and it was troublesome getting this done. Overall very impressed with the product and would order invidia products again.


  • AnswerQ: Catback exhaust   cfoulk12 9 hours ago

    I have a 2014 STI hatch with the SPT catback exhaust, will this bolt up perfectly?

    • A: This downpipe will work with the SPT catback, but we recommend using adapter part number GRM 077044 for the best fit and easiest installation.

      Ben M. 5 hours ago

  • AnswerQ: Fitment  GGVF 5 days ago

    I have a 2016 STI with the SPT catback exhaust, will this bolt up perfectly?

    • A: This downpipe will work with the SPT catback, but we recommend using adapter part number GRM 077044 for the best fit and easiest installation.

      Zach G. 4 days ago

  • AnswerQ: Fitment with exhaust  mike4495 25 days ago

    Hello I have a 2011 wrx sedan with an aftermarket perrin downpipe which is catted and a perrin catback exhaust will I need any extra equipment if I switch to this downpipe?

    • A: It will be a straight across swap.

      Trevor C. 23 days ago

  • AnswerQ:   NandoSTi 1 month ago

    I have a 2013 STI running a full COBB turbo back exhaust. Will this DP bolt on to the COBB turbo back?

    • A: The Cobb Catback uses a different flange than the Invidia. You will likely need an adapter like GRM 077044 with a OEM Donut gasket to get the best seal.

      Evan M. 1 month ago

  • AnswerQ: bolting up to a nameless catback  Kevkev559099918 2 months ago

    will his DP bolt up to a nameless catback exhaust?

    • A: This downpipe will bolt up to a Nameless or any other direct replacement catback.

      Zach G. 1 month ago