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ricky irvin says: Easy install, but be careful taking out the back seat, I scratched my door jams up pretty good. I have never ran out of fuel with this, but you can hear it easily inside the car. ..
5 of 5 Stars!

Michael Corris says: The Blitz Nur Spec is great!! I ordered mine from Vivid and I love it. Its really loud and you will get noticed so I suggest getting the silencer for long trips. I also felt some power gains from it, ..
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Mike Savage says: Want a quick, easy, and cheap way to get better braking? Instead of getting some lines made for your Z32 swap, just get these. Besides bleeding the system, installation takes about 10 minutes. I used ..
5 of 5 Stars!

David Marshall says: I bot these "dogbones&-quot; for my 996TT to tighten the car up a bit. They're a high quality product and have had zero issues. I drive my car mostly on the street, but I still think they're worth the effor ..
5 of 5 Stars!

Curt Trawick says: Big improvement in looks, improved handling with no sacrifice to ride quality. ..
5 of 5 Stars!


Agency Power Catback Exhaust System Titanium Quad Tips Subaru WRX STi Sedan 11-15
  • Agency Power Catback Exhaust System Titanium Quad Tips Subaru WRX STi Sedan 11-15
  • Agency Power Catback Exhaust System Titanium Quad Tips Subaru WRX STi Sedan 11-15
  • Agency Power Catback Exhaust System Titanium Quad Tips Subaru WRX STi Sedan 11-15
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  Product Information
 Price: $1,000.00 
  Model: AP-GRBS-170T
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Agency Power has developed one of the best sounding and performing exhaust systems for the 2011 STi Sedan. The new exhaust features an all T304 stainless steel piping in 3inch diameter from the catback. The piping is all hand polished featuring robotic TIG welding.

The midpipe includes a resonator to assist in keeping that traditional boxxer engine sound with an exotic race tone touch that does not drone in the cabin. The ½ inch thick flanges offer a secure fit along with the factory placement exhaust hangers. The catback exhaust uses a high flow Y-Pipe to efficiently direct exhaust to the dual exhaust canisters. The Y-pipe features a merged collector and 3 inch piping on each extension to give your exhaust a combined 5 inches of exhaust flow. The straight through mufflers are designed to optimize horsepower with very little restriction.

The catback exhaust features quad 3.5 inch titanium tips with the Agency Power logo. As tested on a Mustang all wheel drive dyno, the Agency Power catback exhaust made an impressive 17 all wheel horsepower and 28ft/lbs of torque. The exhausts are available for 2011-2015 WRX STi Sedans.

Note: Does not fit Hatch versions.

All Agency Power products come with a LIMITED LIFETIME warranty when you fill out this form HERE.

 

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About Manufacturer: Agency Power
Agency Power Industries LLC was developed out of the need to provide quality, functional, and fashionable racing products. Starting from sway bar endlinks for the Subaru WRX back in 2003, Agency Power now has over 300 part numbers for cars ranging from the STI, EVO, M3, 996, TC, and more. Based out of Arizona, Agency Power has established itself as one the core aftermarket companies for Subaru WRX STI and Mitsubishi EVO products. With new focus on the Porsche and BMW market, Agency Power is constantly developing new functional and race proven products. With dealers worldwide, the AP brand is recognized globally. Working with top distributers and tuners in the USA, AP can be found in Singapore, England, Canada, Australia, South Africa, and other parts in the EU.


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