BMW M5 F90 / M8 F92 | Valvetronic Catback Titanium Exhaust System

BMW M5 F90 / M8 F92 Valvetronic Catback Titanium Exhaust System

Engineered for BMW M5 F90 and M8 F92 Coupé owners, this Valvetronic Catback Titanium Exhaust System is noticeably lighter than the stainless version and delivers a sharp metallic sound character for owners wanting premium weight reduction and motorsport tone. Ships with its own electronic control box and wireless remote. Imported from leading manufacturers around the world and quality-controlled by BYC Performance.

The F90 M5 + F92 M8 share the S63B44T4 4.4L V8 biturbo (600-625 hp). Titanium construction delivers meaningful vehicle weight savings and produces the characteristic blue-purple heat-tint on the tips. With the valve open, a sharper sopranic V8 biturbo note emerges.

Key Features

• Included Electronic Control Box and Remote: System ships with its own valve control box and wireless remote.
• Titanium Construction: Noticeably lighter than stainless.
• Sharper Metallic Note: Titanium's characteristic higher-frequency sopranic V8 biturbo tone.
• Heat-Tint Finish: Characteristic blue-to-purple gradient on the tips.
• Dual-Mode Sound: Valve closed daily-friendly, valve open tonal track.
• OEM Mid-Pipe V-Band: Direct bolt-on, no welding.
• OEM Hanger Compatible: Direct bolt-on fit to factory exhaust hangers.

Titanium vs. Stainless Steel: This Is Titanium

• Titanium (this product): Noticeably lighter, sharper metallic note, heat-tint finish, premium choice
• T304 Stainless Steel: Deeper sound tone, value pricing

Valvetronic vs. Straight Catback: This Is Valvetronic

• Valvetronic (this product): Remote dual-mode, daily + track selectable
• Straight Catback: Valveless constant aggressive, stainless-only variant

Installation Notes

1. Lift the vehicle, loosen rear bumper underbody screws.
2. Release the stock Valvetronic catback mid-pipe v-band clamp.
3. Disconnect the OEM Valvetronic actuator electrical connector.
4. Replace OEM exhaust hangers if worn.
5. Mount the electronic control box, connect valve actuator wiring.
6. Hang the new titanium catback, torque v-band (12 Nm).
7. Pair the remote and test valve operation.

Care & Maintenance

Titanium surfaces are sensitive to aggressive chemicals; clean with a soft cloth and titanium-safe cleaner. The heat-tint look intensifies under heat use. Re-check bolt torque after first 500 km.

FAQ

How different is titanium vs stainless?
Noticeably lighter, sharper metallic note, heat-tint finish.

How does it sound?
Calm and daily-friendly with the valve closed, noticeably fuller and more aggressive with the valve open. Sharper, higher-frequency vs stainless.

Does it fit the F10/F06?
No.

Does it fit the E60?
No.

Does it fit the M8 F93 / F91?
Same S63B44T4; catback geometry likely compatible. Verify before ordering.

Does the heat-tint fade over time?
No, heat-tint is a molecular-level oxide layer, permanent.

Shipping time?
In-stock items ship within 1-3 business days via partner couriers. Parts sourced to order are delivered within 30 days of the order date at the latest.

Warranty?
Manufacturing defects are covered by a 24-month BYC warranty, in addition to your legal rights.

Why BYC Performance?

BYC Performance is a Turkey-based performance tuning specialist sourcing premium exhaust parts from leading manufacturers around the world. Our catalog includes BMW M5 F90 titanium catback, BMW M8 F92 titanium exhaust, BMW M titanium valvetronic, and more.