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Valved full system – Porsche 911 (991-2 PSE)

We offer professional fitting at our state‑of‑the‑art Cheshire facility.

Speak to our team for specialist fitting guidance and installation options at our Cheshire facility

This set groups the exhausts after the turbos: a pair of HJS 200-cell sport catalytic converters and the rear transverse valve exhaust. It is the most complete solution – and therefore the most effective, for sound and efficiency alike.

Measured sound levels (stock PSE / Scart)

Stock Scart
Idle, valves closed 71 dB 73 dB
Steady 4000 rpm, valves closed 90 dB 95 dB
Acceleration, valves closed 91 dB 100 dB
Idle, valves open 72 dB 78 dB
Steady 4000 rpm, valves open 92 dB 96 dB
Acceleration, valves open 95 dB 104 dB

£5,248.00

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Unit 6 Helix Business Park,

New Bridge Road

Ellesmere Port, Cheshire

CH65 4LR

[email protected] | Tel: 01244 629 533​