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Porsche 718 GT4 / Spyder / GTS 4.0 Catless Exhaust Headers
$2,249.99
Sale price
$2,249.99
Regular price
$2,649.99
Free US shipping over $50
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STRATEC catless performance exhaust manifold headers remove the factory catalytic restriction on the Porsche 718 4.0L naturally aspirated flat-six.
Why you need it
Better exhaust scavenging and lower backpressure give sharper throttle response, quicker revving and stronger mid-range and top-end power, with a raw motorsport flat-six sound.
Fits
- Porsche 718 Cayman GT4 4.0L
- Porsche 718 Boxster Spyder 4.0L
- Porsche 718 Cayman / Boxster GTS 4.0 (approx. 2020-2024)
Features
- Catless race header design
- Mandrel-bent stainless steel runners
- Precision TIG-welded construction
- Direct bolt-on to factory mounting points
Good to know
Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.



