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Part number: AP-GDA-173
Product Details
Agency Power AP-GDA-173 Stainless Steel Uppipe Subaru WRX/STI 02+

There is no other company that makes high quality, power producing, and purposeful products like Agency Power. With an amazing exhaust system, it only makes sense for Agency Power to offer their all new uppipe to Subaru WRX and STI owners. This uppipe is made from 321 high grade stainless steel. Completely polished, the uppipe uses 1/2 inch thick flanges for maximum strength connecting to your factory or Agency Power aftermarket header. The AP uppipe includes a new gasket and bolts to connect to the header. The top side of the uppipe connecting to the turbo includes new exhaust studs for a secure fit to the factory or aftermarket turbo. We recommend purchasing an OEM gasket when installation. The all TIG welded uppipe includes a bung for your factory or aftermarket EGT gauge.

The uppipe is designed to replace the catalytic converter in the WRX and increase air velocity in the STI which has no cat. By replacing the uppipe, you gain faster turbo spool, quicker throttle response, and a increase of almost 10 wheel horsepower. The Agency Power uppipe is designed to fit on all Subaru WRX and STI from 2002 and up. For questions on fitment, installation, or the product, please contact a sales associate.

All Agency Power products come with a 90 Day limted warranty. To receive your product warranty, please fill out the warranty card

Reviews
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T
My order for a "Thule" bike rack went thru like silk.  Was received (1) day early.  Would recommend "Autoplicity" to anyone.  Best buy I could find on line.

Customer in Kokomo, IN

Customer in Kokomo, IN"/>
J
Great prices and quick service, they are now my go to shop for everything I need
B
Super easy + best price on the web. Very pleased am I.
C
So I have an old car. It's and 83, seven years older than me.  I'm also a student so I don't have much money and need to make as many repairs myself to save money. I go out to the local pep boys and auto zone to to try to find a repair manual that is for my old model but it's not available.  I check online and there are very few copies on line.  Autoplicity had the right manual at the lowest price by a good margin.  

TLDR;  Autoplicity has EVERYTHING and at a cheaper price
Fitment
Subaru Impreza
2014 Subaru Impreza WRX
2013 Subaru Impreza WRX
2012 Subaru Impreza WRX
2011 Subaru Impreza ALL / WRX / WRX Limited / WRX Premium / WRX STI / WRX STI Limited / WRX STI Special Edition / WRX TR
2010 Subaru Impreza ALL / WRX / WRX Limited / WRX Premium / WRX STI / WRX STI Limited / WRX STI Special Edition / WRX TR
2009 Subaru Impreza ALL / WRX / WRX Limited / WRX Premium / WRX STI / WRX STI Limited / WRX STI Special Edition / WRX TR
2008 Subaru Impreza ALL / WRX / WRX Limited / WRX Premium / WRX STI / WRX STI Limited / WRX STI Special Edition / WRX TR
2007 Subaru Impreza ALL / WRX / WRX Limited / WRX Premium / WRX STI / WRX STI Limited / WRX STI Special Edition / WRX TR
2006 Subaru Impreza ALL / WRX / WRX Limited / WRX Premium / WRX STI / WRX STI Limited / WRX STI Special Edition / WRX TR
2005 Subaru Impreza ALL / WRX / WRX Limited / WRX Premium / WRX STI / WRX STI Limited / WRX STI Special Edition / WRX TR
2004 Subaru Impreza ALL / WRX / WRX Limited / WRX Premium / WRX STI / WRX STI Limited / WRX STI Special Edition / WRX TR
2003 Subaru Impreza ALL / WRX / WRX Limited / WRX Premium / WRX STI / WRX STI Limited / WRX STI Special Edition / WRX TR
2002 Subaru Impreza ALL / WRX / WRX Limited / WRX Premium / WRX STI / WRX STI Limited / WRX STI Special Edition / WRX TR
Return Policy
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Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy