GRAIL Valved Exhaust System | ECE | suitable for Ford Shelby GT500 S550 (20-23)

GRAIL Valved Exhaust System | ECE
suitable for Ford Shelby GT500 S550 (20-23)

The Shelby GT500 on the S550 platform carries a 5.2-litre eight-cylinder with a supercharger and a flat-plane crankshaft – a combination that produces a different sound character from the usual five-litre engines of the series. The OEM system largely levels out that difference. The GRAIL valved exhaust system works it out again and lets supercharger whine and eight-cylinder foundation stand side by side instead of blending the two.

Highlights

• Separates supercharger whine and eight-cylinder foundation instead of blending them
• Works out the sound difference between the 5.2-litre engine and the five-litre base
• Designed for the rear geometry of the S550 built from 2020 to 2023
• ECE type approval for road use – no individual approval required* on EU vehicles
• Handcrafted in Germany from L304 stainless steel
• Mufflers developed in-house in the GRAIL sound laboratory

This exhaust system holds an ECE type approval and therefore requires no individual approval* for road use.

*Applies to vehicles with EU registration in standard condition. Imported vehicles and combinations with further modifications (e.g. power upgrades, intake systems) may require separate certification. Please contact our support: [email protected]

TÜV / ABE available upon request

We currently ship within Europe only.

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Products come with a warranty, detailed in a certificate included in the box.

To make a valid claim, you must prove the damage was not caused by you and that the warranty certificate is valid.

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