Scart

Ultima sport exhaust - Porsche 928 S4/GT/GTS

Name: Ultima sport exhaust - Porsche 928 S4/GT/GTS
Brand: Scart
SKU: SCA 928 S4/GT/GTS 3 2 +
Price: 5603.0 AED
Availability: InStock

For your 928 S4/GT/GTS

Range Ultima Twin-tone without moving parts, driven by pressure differential.

Dhs. 5,603.00 AED

Sale Sold out

Taxes included.

Have it fitted near you by a partner installer.See the network →

Fits: all Porsche 928 S4, GT and GTS.

Ultima sport muffler for the Porsche 928 S4/GT/GTS.

Description détaillée

[Source : description site 07/2026 - pas de fiche technique d'origine]

Silencieux sport. Ce silencieux s'adapte sur toutes les Porsches 928 S4/GT/GTS

A question about this product? Message us on WhatsApp

Inox 304L
hand-polished

TIG welded
by hand

Made in France
Scart workshop

10-year warranty
parts and craft

Before you order

How does the Ultima work without valves?

The Ultima delivers a twin-tone sound without any moving parts. At cruise, exhaust flow goes through a baffle that softens the note - you drive discreet. Under acceleration, rising pressure neutralizes the baffle and routes gas straight to the outlet. The result: sound is decoupled from RPM (discreet at a steady 5,000 rpm, expressive at 3,000 rpm under load). Bonus: zero rockwool inside our mufflers, so no acoustic ageing over time.
Understand the range →

What's the lead time for this part?

This part is handcrafted to order in our workshop near Paris. Expect 3 to 5 weeks from receipt of payment. We keep you posted at every step.

How does international shipping work?

We ship worldwide. France and the European Union: tax-inclusive prices, no customs duties. UK, US, Switzerland, Canada, Australia, New Zealand, UAE: tax-inclusive prices and any customs duties settled at checkout - nothing extra on delivery. Hong Kong, Japan, Malaysia: prices ex-tax, with import VAT and any duties paid by the recipient on delivery.

What does it sound like?

Depending on the model, you get either a Sport signature (raw but civilized) or Super Sound Type Riva / Ultima (deep, sporty and noble under acceleration, discreet at stabilized speeds, no resonance). For valve models, two worlds in one: discreet with valves closed, roaring with valves open.

See all FAQs →

4.9 / 5 from 64 reviews →

Geoffray C.
"What a pleasure to finally hear the exhaust note with this X-pipe! The 992 isn't the most expressive of Porsches, so a solution had to be found to go from a meow to a roar! Incredible cold start, excellent revving,..."
Stephane L.
"My 986 Boxster S is transformed! Calm and discreet in its daily driving, all it takes is pressing the original button on the dashboard for it to become a ferocious beast. What a sound! Thanks, Brieuc!"
Philippe H.
"I had a Riva exhaust installed on my 1985 911 after having already installed a valved exhaust on my 997 4S. On my 997, the tunnels are fantastic. I also own a 360 Modena, and frankly, the comparison is in the 997's..."

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Ultima sport exhaust - Porsche 928 S4/GT/GTS

Ultima sport exhaust - Porsche 928 S4/GT/GTS

Description détaillée

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