Valvetronic Designs
Valvetronic Lamborghini Aventador SVJ/Ultimae Valved Sport Exhaust System
Valvetronic Lamborghini Aventador SVJ/Ultimae Valved Sport Exhaust System
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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
Overview
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. There is no compromise—only perfection.
Sound & Control
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Valves Open: A raw, F1-inspired wail that climbs to the 8,700 RPM redline with spine-tingling clarity.
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Valves Closed: Civilized, refined, and neighborhood-friendly for early mornings and long-distance cruising.
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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. The result is a sharper, cleaner, and more exotic sound signature—exactly what a V12 Lamborghini should deliver.
Construction & Craftsmanship
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Material: Premium T304 stainless steel with a stunning anodized gold finish for heat resistance and visual impact.
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Weight Savings: 27.1 lb lighter than OEM, improving handling and responsiveness.
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Manufacturing: Fully mandrel-bent tubing and precision TIG welds ensure maximum flow and long-term durability.
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Fit & Finish: Reuses factory exhaust outlets for a clean, OEM+ look.
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Reversible: 100% bolt-on installation allows a return to stock at any time.
Fitment
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2018–2023 Lamborghini Aventador SVJ
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2021–2023 Lamborghini Aventador Ultimae
Features
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Equal-length downpipes for optimal pitch and sound refinement
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T304 stainless steel with anodized gold finish
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Vacuum-actuated valves with included controller
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27.1 lb weight reduction compared to factory system
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Fully mandrel-bent for maximum flow
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Precision TIG welds for strength and longevity
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Reuses factory outlets
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100% reversible
📩 Questions or spec confirmation? customerservice@valvetronic.com
Let your SVJ or Ultimae sing—refined when you need it, ferocious when you don’t.
ECU tuning is the process of adjusting the engine control unit's software to enhance vehicle performance, efficiency, or fuel economy.
It can, depending on the manufacturer. Many warranties do not cover modifications like ECU tuning.
Use the highest octane fuel recommended for your specific tune to ensure optimal performance and safety.
Yes, a properly tuned car can be used daily, as long as the tune is tailored for reliable, everyday driving.
CPC (Central Powertrain Controller) and TCU (Transmission Control Unit) manage your vehicle's powertrain and transmission systems, respectively.
Map switching allows you to change between different tuning settings (maps) for varying driving conditions without having to retune the ECU.
Yes, if done by a professional using proper tools, ECU tuning is generally safe for your vehicle.
ECU tuning works by modifying the software that controls engine parameters like fuel mixture, ignition timing, and boost pressure to optimize performance.
The process of installing a tune depends on the vehicle’s make and model. Some tunes are installed by connecting a tuning device to your car’s OBD-II port and uploading the tuned software, others may require ECU unlock.
Stage 1 is for vehicles with no modifications, stage 2 is for vehicles with bolt-on upgrades or downpipes installed.
We offer post-installation support, troubleshooting, and guidance on using your tuning software and hardware.
Choose tuning software that is compatible with your vehicle, has good reviews, and suits your performance goals (e.g., reliability vs. max power).
