When the 981 Boxster and Cayman GTS were introduced, they brought with them some new styling cues, most notably a new bumper design, and a rear diffuser that works in conjunction with the front bumper to change how the air flows underneath the car vs the non-GTS models.
Putting on the GTS rear diffuser may not give you the same benefits that you would get on an actual GTS, it will however, make things a little more interesting looking for everyone you show your taillights to (whether in traffic, or on the track).
While changing the front bumper is an expensive and time consuming process, putting the GTS' diffuser on your non-GTS 981 is a fairly simple and quick process.
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| This is what the rear diffuser looks like on a non-GTS 981 Cayman or Boxster. |
