Invidia Divorced Catless Downpipe Subaru WRX / STI 2002-2007



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The Invidia divorced wastegate downpipe for the 02-07 WRX & STI has a plate the protrudes into the turbo exhaust housing to separate exhaust flow which reduces turbulence. The divorced type of downpipe housing is good for stock and smaller turbochargers; the protrusion does not work with some aftermarket turbos (i.e APS).The divorced Invidia downpipe is available with a high flow cat or completely catless.

Part Number:HS05SW1DPN


1 customer has reviewed this product.

Amazing Piece

, Aug 2, 2010
I've had this downpipe on my 04 STi for around a week now, and all I can say is wow! It came packaged nicely, included a dp to exhuast gasket and hardware, along with a couple of Invidia stickers. The fit & finish of this piece is phenomenal, the welds are nice, chroming is flawless and the mounting locations are exact. On the car it sounds great. I can hear my VF39 spooling in the exhaust note now, and my HKS Carbon-Ti got a much deeper sound as well. Being as it is catless, it does backfire some in between gears with the stage 2 map from Cobb. It is much lighter weight than the stock dp and frees up some room in that area of the engine bay. As of now, I would recommend this dp to anyone that was looking to go stage 2. I will update this review down the road when I log some more miles on it to see how well it withstands daily use and weather changes here in Ohio. Thanks once again Import Image Racing for excellent service, fast shipping, and great products!

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