Full Titanium Catback Exhaust OPF Delete – BMW M3/M4 Competition (G80/G81/G82/G83) with Valved Control

Promod Works Full Titanium Catback Exhaust System

BMW M3 Competition & M4 Competition | G80 · G81 · G82 · G83

Experience the pinnacle of exhaust engineering with the Promod Works full titanium catback exhaust system, hand-crafted in-house for the BMW M3 and M4 Competition family. Built entirely from aerospace-grade titanium, this system delivers a dramatic weight reduction, stunning heat-tinted aesthetics, and an intoxicating exhaust note — all with full electronic valve control.

Key Features

• Full Titanium Construction — aerospace-grade Grade 2 titanium throughout, delivering significant weight savings over OEM stainless steel
• Valved Exhaust System — electronically controlled valve for quiet cruising or full-open aggressive mode, fully compatible with the OEM valve control system
• Carbon Fibre Quad Tips — four carbon fibre-wrapped exhaust tips for a premium, race-inspired finish
• Hand-Welded by Promod Works — each system is individually hand-welded and heat-treated in our UK workshop, producing the signature blue/purple titanium heat tint
• OEM Fitment — direct bolt-on replacement, retaining all factory hangers and mounting points
• Full Cat-Back System — complete rear section from the catalytic converter back including mid-pipes, Y-section, muffler/resonator box and exit pipes
• Promod Works Logo Engraved Muffler — signature rectangular titanium muffler canister with laser-engraved Promod Works branding

Compatible Vehicles

• BMW M3 Competition Saloon (G80) — 2021+
• BMW M3 Competition Touring (G81) — 2022+
• BMW M4 Competition Coupé (G82) — 2021+
• BMW M4 Competition Convertible (G83) — 2021+
• BMW M3 CS (G80) — 2023+
• BMW M4 CSL (G82) — 2022+
• BMW M4 CS (G82) — 2024+
• BMW M3 xDrive and M4 xDrive variants — please confirm at time of order

Specification

• Material: Grade 2 Aerospace Titanium
• Tips: Carbon Fibre Quad Round Exit Tips
• Valve Control: Electronic, OEM-compatible
• Fitment: Direct OEM Replacement (Bolt-On)
• Finish: Natural heat-tinted titanium (blue/purple/gold)

What's Included

Full cat-back system including mid-pipes, Y-pipe section, titanium muffler/resonator, valve assembly, carbon fibre quad exit tips, and all necessary hardware for fitment.

This system is made to order. Lead times may apply — please contact us for current availability and delivery estimates. Professional installation recommended.

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