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Milltek Full System (including Hi-Flow Sports Cat) Exhaust Porsche Cayman 718 GTS 2.5T 16-20 - GPF Only
Milltek Full System (including Hi-Flow Sports Cat) Exhaust Porsche Cayman 718 GTS 2.5T 16-20 - GPF Only
Milltek Full System (including Hi-Flow Sports Cat) Exhaust Porsche Cayman 718 GTS 2.5T 16-20 - GPF Only
Milltek Full System (including Hi-Flow Sports Cat) Exhaust Porsche Cayman 718 GTS 2.5T 16-20 - GPF Only
Milltek Full System (including Hi-Flow Sports Cat) Exhaust Porsche Cayman 718 GTS 2.5T 16-20 - GPF Only

Milltek Full System (including Hi-Flow Sports Cat) Exhaust Porsche Cayman 718 GTS 2.5T 16-20 - GPF Only

Milltek
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Ships from Supplier
Ships from Supplier
Ships from Supplier
Ships from Supplier
SKU SSXPO139
$2,761.38 - $3,107.24
$2,761.38
$3,603.76
$3,603.76 - $4,053.16
$3,603.76
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

Trims: GT-100 Polished
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Milltek Full System (including Hi-Flow Sports Cat) Exhaust Porsche Cayman 718 GTS 2.5T 16-20

Our range of exhaust systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and/or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Cat-Back system will last through any harsh conditions.

GPF Only

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 2 applications
Porsche
Make Model Engine Years
Porsche Boxster 718 GTS 2.5T 2016–2020
Porsche Cayman 718 GTS 2.5T 2016–2020

Fitment data last updated: 2026-08-21

Fits 2 vehicle applications Check vehicle fitment before ordering View fitment

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