I am selling my Soul Performance Products X-Pipe and Satin Black single wall straight cut tips. This set up was only on my vehicle for 100 miles - like new condition. I ended up getting a full new exhaust system and this set up is not compatible. This combination was $455 new.
Price includes shipping in continental US.

From the Soul PP site:

Porsche 987.2 / 981 Boxster / Cayman Bolt-On X-Pipe With Tips

Love the sound of your factory rear exhaust on your Boxster / Cayman but want to change the style of your exhaust tips? Soul Performance Products has an easy-to-install solution to increase aesthetics and tone with a bolt-in X-pipe for the best possible flow with the Porsche exhaust tips of your choosing. The cast X-pipe smooths exhaust pulses and lends to a more refined exhaust note.

DETAILS
+ Fits all 987.2 / 981 Porsche Boxster / Cayman vehicles with factory exhaust or Porsche Sport Exhaust / PSE (2009-2016)
+ Direct bolt-on installation
+ Cast T304L stainless steel X-pipe
+ Variety of 3.5´´ tip options
+ All Soul Performance Products Porsche exhaust parts are backed by a Lifetime Warranty for both street and track use

DEVELOPMENT: The factory Boxster / Cayman "T" tip section allows for exhaust gasses to crash into each other when coming out of the muffler before exiting the tips. This cost-cutting method creates turbulence and hurts performance. By incorporating a smooth, cast X-pipe into the rear section this allows for a more efficient flow path from the exhaust gases. A small increase in gas mileage during cruising and more power when accelerating aggressively should be expected.

CONSTRUCTION: A cast T304L stainless steel x-pipe is used for a smooth inner wall and clean "X" section for maximum flow. Choose from a number of single-wall 321 stainless tips (slash cut or straight cut) or chrome double-wall tips in a number of finishes to personalize your Porsche exhaust to your liking. Every order is rigorously quality-checked prior to shipping.

LIFETIME WARRANTY: Enjoy your Soul exhaust components with confidence on both the street and track as they are covered by our Lifetime Warranty! Our team will quickly work with you to resolve any questions or issues that you may have.