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Lamborghini Aventador SVJ / Ultimae – Valved Rear Section + Equal-Length Downpipes
High-Pitch V12 Character • Anodized Gold T304 Stainless • Vacuum Valve Control
The 6.5L V12 in the Aventador SVJ and Ultimae is nothing short of a masterpiece—but when paired with our Valvetronic Designs Valved Rear Section and Equal-Length Downpipes, it becomes a legend. This setup delivers a soaring, high-pitched tone reminiscent of the LP640 Murciélago, unlocking the character Lamborghini's halo cars truly deserve.
Sound & Control
- Valves Open: A raw, F1-inspired wail that climbs to the 8,700 RPM redline with spine-tingling clarity.
- Valves Closed: Civilized, refined, and neighborhood-friendly for early mornings and long-distance cruising.
- Vacuum-Actuated Valves: OEM-style integration with the included controller for seamless mode switching.
Why Equal-Length Downpipes?
The factory exhaust features uneven runner lengths that flatten the tone. Our equal-length design harmonizes exhaust pulses, raising pitch and enhancing note clarity.
Construction
- Premium T304 stainless steel with anodized gold finish
- 27.1 lb lighter than OEM
- Fully mandrel-bent tubing and precision TIG welds
- Reuses factory exhaust outlets
- 100% reversible bolt-on installation
Fitment
- 2018–2023 Lamborghini Aventador SVJ
- 2021–2023 Lamborghini Aventador Ultimae







