Category: Engine - Exhaust
Price: $1000
Private or Vendor Listing: Private Listing
Location (State): CA
Item Condition: Used
Shipping Information: Item can be shipped

Sounds AWESOME (lots of burbles & pops)!!!
- used less than 5k miles

AGENCY POWER's DESCRIPTION:
=======================
Continuing on the path of performance modularity for the Porsche 991 Carrera, Agency Power now has their new center muffler X-Pipe exhaust. Like Agency Power's Porsche 991 headers and 2nd Muffler Bypass Pipes, this exhaust is also interchangeable with the stock parts. To keep all pieces OEM fitting the same, like the factory center muffler with its 3rd chamber, Agency Power has incorporated a separate exhaust pipe that comes off near the X design. This floats behind the exhaust tip for a full stock look. We tested the center pipe in conjunction with each stock part of the 991 Carrera to hear the difference in sound and see the affects on the performance.
The first test on the Porsche 991 was with the stock headers and secondary mufflers mated with the new center X-Pipe exhaust. The baseline of the car has a very waivy ride through the RPM band. Whether testing in sport or regular mode, this did not change the performance curve. Keeping a consistant variable, all tests were done in sport mode. From 3000rpm to 6400rpm the car made consistant power. From 3800-4200rpm the car made about 50hp and 80ft/lbs of torque! The rest of the curve yielded about a 20hp gain until it ran out of steam near redline. In regards to the sound, the XPipe alone made for a really crisp tone that can be tolerated to even the most sensitive driver. Being that it made this sports car more sporty, it makes the 991 more enjoyable for daily driving. In addition to the great sound and power, the rear XPipe also saves about 20lbs off the rear end of the car.




http://www.agency-power.com/catalog/...-p-163068.html



REVIEWS:
=======
5 of 5 Stars Posted by by Chris Phillips
"Great product. It just looks so much better than the stock antenna on my Z. Functionality it works good for me. Wish I would've gotten it sooner."
Read more

5 of 5 Stars Posted by by Matt
"Fit and finish on these boxes is great. HIgh quality makes for an easy and straight forward installation. This box makes sense when running high HP applications to ensure that the engine is breathing "
Read more

5 of 5 Stars Posted by by Matt
"This exhaust system performs just as well as the big name brands at a fraction of the cost without sacrificing quality or performance. The sound is great when you really open the car up and there is v"
Read more

5 of 5 Stars Posted by by Matt
"If you're running higher then stock boost levels, then these DVs are a must have for your Porsche. The CNC fit and finish are great and these valves really give the peace of mind that you're not losin"
Read more

5 of 5 Stars Posted by by Russell H. Phan
"this new version is an excellent solid piece from AP, reception is good in most area in va. It also has laser engraving. Overal, it is worth buying for under $40. The product was purchase in 5/18/2009"


Willing to ship.
Pickups in Orange County SoCal.

 

sold.

 

Still available

 

Is this supposed to replace the OEM PSE or work in conjunction with?

 

This replaces your PSE.
You will be removing your center muffler (keep the side mufflers). This will be like having PSE always "OPEN" but a tad bit louder and lots & lots & lots more burbbles and deep tone growls (on entire Rev range). Agency Power claims increase hp/tq. I do feel an increase on my butt dyno.
Btw, no droning.

 

bump