Milltek Sport OPF/GPF Bypass Pipes - Non-Resonated Louder Exhaust - BMW G80 M3 & M3 Competition (2020+) - Fits OE Downpipes & OE Rear System Only - Requires OPF Bypass Module or Stage 2 ECU Tune - 304 Stainless - Part No. SSXBM1196

Milltek Sport OPF/GPF Bypass Pipes - Non-Resonated Louder Exhaust - BMW G80 M3 & M3 Competition (2020+) - Fits OE Downpipes & OE Rear System Only - Requires OPF Bypass Module or Stage 2 ECU Tune - 304 Stainless - Part No. SSXBM1196

£724.30
£724.30
Sold out
Tax included. Shipping calculated at checkout.

Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Milltek GPF and OPF Bypass - Non-Resonated Louder - BMW G80 M3 and M3 Competition - Fits OE Downpipes and OE System Only

Part Number: SSXBM1196

Transform the sound and flow of your BMW G80 M3 or M3 Competition with the Milltek GPF and OPF Bypass Non-Resonated system. Built in the UK from high grade type 304 stainless steel and hand-finished by experienced craftsmen, this Milltek OPF and GPF delete solution unlocks a sharper, louder and more engaging exhaust note while maintaining refined cabin manners without NVH or drone. Designed to fit to OE downpipes and the OE rear system only, it is the ideal performance exhaust upgrade for OPF and GPF equipped G80 platforms.

Key Features and Benefits

  • Non-resonated louder sound for a more aggressive BMW M3 exhaust note
  • OPF and GPF bypass for improved gas flow and ultimate performance potential without the loss of mid-range torque
  • Precision mandrel bent pipework for constant radius bends and optimised flow
  • Aerospace grade type 304 non-magnetic stainless steel throughout for durability and corrosion resistance
  • Comprehensive acoustic development delivers a sporty, crisp tone without drone or cabin resonance
  • Direct fit to OE downpipes and OE rear system only for straightforward compatibility
  • Designed, developed and hand-finished in the UK by Milltek

Fitment

  • BMW 3 Series G80 M3 and M3 Competition OPF and GPF only
  • Model years 2020 onwards
  • Fits to OE downpipes and OE rear system only
  • Requires OPF bypass module or Stage 2 ECU tune

Construction and Sound

Milltek manufactures this OPF and GPF bypass using full type 304 stainless steel for the entire construction including pipework and associated hardware. Mandrel bending ensures consistent diameters through every bend to maintain velocity and flow. Bore sizes are carefully increased over stock to raise performance potential without compromising mid-range torque. Every Milltek exhaust undergoes an acoustic development process to ensure a crisp, motorsport-inspired tone that is sporty and engaging without NVH, drone or cabin resonance.

Why Buy From Nforcd

We have installed and used this Milltek GPF and OPF Bypass on customer G80 M3 and M3 Competition vehicles and the feedback has been excellent. If you would like professional fitting, choose Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.

Important Notes

  • Requires an OPF bypass module or a Stage 2 ECU tune
  • For OPF and GPF equipped vehicles only
  • Fits OE downpipes and OE rear system only

Search Terms

Milltek GPF bypass G80 M3, Milltek OPF bypass G80, BMW G80 M3 OPF delete, BMW M3 Competition GPF delete, non resonated exhaust G80 M3, louder exhaust BMW M3 G80, Milltek SSXBM1196, BMW G80 OPF bypass pipes, BMW M3 Competition exhaust upgrade, OPF GPF bypass kit BMW, Milltek exhaust BMW G80, G80 M3 non resonated OPF delete, fits OE downpipes and OE system only, requires OPF bypass module or Stage 2 ECU tune.