Ferrari F12 / F12 TDF / 812 (GTS) Titanium Valved Exhaust

Special Ops Series • Vacuum Valves • Refined Tone, Minimal Drone

Overview

The 6.3-liter Ferrari V12 proves why naturally aspirated is king. While the F12/812 sounds fantastic from the factory, many “bypass” solutions simply chase volume. Valvetronic Designs Special Ops takes a different path: our titanium valved rear muffler bypass is tuned for pitch and quality—a modest increase in volume with valves open, and a composed, drone-minimized demeanor with valves closed.

Originally engineered for an owner who wanted a more musical, better-balanced exhaust (not just louder), this system now joins our Special Ops program for discerning V12 enthusiasts.

Sound & Control

• Valves Open: Raw, unfiltered V12 timbre with a higher, cleaner pitch—think more song, not just more sound.

• Valves Closed: Reduced volume and minimized cabin drone for relaxed cruising.

• Vacuum Valve Integration: Operate via standalone controller or tie into the OEM valve solenoid for factory-style behavior.

Design Priorities

• Pitch Over Pure Volume: Tuned to elevate the F12/812’s natural harmonics

• Bypass Architecture: Replaces rear mufflers to reduce restriction and unveil the engine’s character.

• Daily Usability: Civil when closed, F1 inspired scream when open.

Construction & Craftsmanship

• Material: Ti-6Al-4V Grade 5 titanium—ultra-light, heat-resistant, and corrosion-proof.

• Weight Savings: –25.8 lb versus factory rear sections.

• Build Quality: Fully mandrel-bent paths and precision TIG welds.

• Reversible: 100% bolt-on; return to stock at any time.

Fitment

• 2015–2017 Ferrari F12berlinetta

• 2014–2017 Ferrari F12 tdf

• 2018–2023 Ferrari 812 / 812 GTS

Configuration Notes (OPF / Front Pipe IDs)

Ferrari updated 812 front pipes in early 2021 for EU compliance. Confirm your OEM part numbers with your Ferrari dealer before ordering:

• OEM 275462 / 275463 ➜ Select F12 / 812 NON-OPF

• OEM 765760 / 765761 ➜ Select 812 OPF

What’s Included

• Titanium valved rear muffler-bypass assemblies (left/right)

• Vacuum actuators and hardware (OEM integration capable)

• Clamps and installation hardware

Specifications

• Material: Grade 5 titanium

• Valves: Vacuum-actuated (OEM integration or standalone control)

• Weight Reduction: 25.8 lb vs. OEM rear sections

• Finish: Brushed titanium, TIG-welded

Have questions or need help confirming OPF/part numbers? customerservice@valvetronic.com

Give your 6.3-liter the voice it deserves—refined when you want it, glorious when you don’t.

Valvetronic Designs shipping & returns

• Returns: new, unused and uninstalled parts within 30 days of purchase, in the original packaging, with a return authorization (RMA) number issued first.
• Restocking fee: 25% on all non-warranty returns; the customer pays return shipping unless the part qualifies for warranty.
• Sound: exhaust sound and tone are personal taste and are not grounds for a return or warranty claim.
• Warranty: lifetime on stainless and titanium tubes and welds, 3 years on mufflers and resonators, 1 year on valves, remotes, electronics and tips. If a problem shows up after install, contact us before removing the part.

To start a return or ask a question, contact us with your order number.