Milltek Sport Large-Bore Downpipes & Hi-Flow Sports Cats for BMW M2 Competition Coupe F87 S55 (2018+) - Removes Primary Cats & OPF/GPF - Milltek Sport Cat-Back Required

Milltek Sport Large-Bore Downpipes & Hi-Flow Sports Cats for BMW M2 Competition Coupe F87 S55 (2018+) - Removes Primary Cats & OPF/GPF - Milltek Sport Cat-Back Required

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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 Large Bore Downpipes and Hi-Flow Sports Cats - BMW F87 M2 Competition Coupe 2018 onwards

Unlock serious performance and sound with Milltek Sport Large Bore Downpipes and Hi-Flow Sports Cats for the BMW F87 M2 Competition. This Milltek downpipe and sports cat upgrade is engineered in the UK using aerospace grade type 304 non-magnetic stainless steel for exceptional durability, corrosion resistance and long-term reliability. Each system is designed, developed and hand-finished by experienced craftsmen for a precise fit and a premium finish.

Key features

  • Replaces OE primary catalytic converters and OPF/GPF assemblies for optimised gas flow
  • Must be fitted with a Milltek Sport cat-back exhaust system only
  • Large bore, mandrel-bent pipework for constant-radius bends and efficient exhaust flow
  • Carefully enlarged bore over stock for ultimate performance without sacrificing mid-range torque
  • Acoustically developed to deliver a sporty, crisp tone with no NVH, drone or cabin resonance
  • Manufactured from aerospace grade type 304, non-magnetic stainless steel throughout
  • Designed, developed and hand-finished in the UK by Milltek Sport
  • Direct, precision fit for BMW F87 M2 Competition Coupe 2018 onwards

Why choose Milltek for your M2 Competition

Milltek Sport is renowned for quality, consistency and real-world performance. The large bore, mandrel-bent design and carefully tuned acoustics work together to reduce backpressure and sharpen response, while the hi-flow sports cats help maintain a clean, refined exhaust note without unwanted drone. The result is an exhaust upgrade that looks, fits and sounds exactly as a premium performance car deserves.

Compatibility and requirements

  • Vehicle: BMW F87 M2 Competition Coupe 2018 onwards
  • Configuration: removes OE primary cats and OPF/GPF components
  • Requirement: must be paired with a Milltek Sport cat-back exhaust system

Craftsmanship you can trust

From the pipework to the silencers and associated hardware, Milltek uses type 304 stainless steel for the entire construction. This material is less susceptible to discolouration and built to last. The end result is a robust, high-quality exhaust upgrade that performs consistently and stands up to daily use.

Fitting and support

Professional installation is recommended. For expert fitting, choose Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.

Proven on our customers’ cars

We have supplied and fitted this Milltek downpipe and sports cat setup on customer M2 Competition cars and feedback has been consistently positive on build quality, fitment and the sporty, refined tone.

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