Milltek Large-bore Downpipe and De-cat for BMW F80 M3 and M3 Competition Saloon, 2014 to 2018, Non OPF and Non GPF
Upgrade your BMW M3 exhaust performance with the Milltek Large-bore Downpipe and De-cat. Designed to fit with the Milltek Sport cat back exhaust system only, this premium UK-made de-cat downpipe delivers optimised gas flow, a sharper throttle feel and a deeper, sportier exhaust note. If you are searching for BMW F80 M3 downpipe, BMW M3 decat, Milltek M3 downpipe, Milltek de-cat, catless M3 downpipe or performance exhaust upgrade for F80 M3, this is the solution enthusiasts choose.
Every Milltek downpipe is designed, developed and hand-finished in the UK by time-served craftsmen using aerospace grade type 304, non-magnetic stainless steel. This high quality material is highly resistant to discolouration and corrosion, and it is used throughout the pipework, silencers and associated hardware. The mandrel-bent, large-bore design maintains a constant radius for smooth exhaust gas flow, and the carefully enlarged diameter over stock is engineered for ultimate performance without sacrificing mid-range torque.
Milltek’s comprehensive acoustic development ensures a tone that is sporty and crisp, with no unwanted NVH, no drone and no cabin resonance. For anyone searching BMW M3 F80 cat delete, BMW M3 Competition downpipe, Milltek Sport downpipe, F80 M3 de-cat or non OPF GPF M3 exhaust upgrade, this Milltek Large-bore Downpipe and De-cat is a perfect match to a Milltek cat back exhaust.
Main benefits and features
- Large-bore, mandrel-bent de-cat downpipe for maximum exhaust gas flow and response
- Precision engineered to work with Milltek Sport cat back exhaust system only
- Aerospace grade type 304, non-magnetic stainless steel for long-lasting durability
- Hand-finished in the UK by experienced craftsmen for a premium fit and finish
- Enlarged bore over stock for performance without loss of mid-range torque
- Developed for a sporty, crisp exhaust note with no drone or cabin resonance
- Ideal for performance tuning, track days and enthusiasts seeking a true motorsport sound
Fitment and compatibility
- Vehicle: BMW F80 M3 and BMW F80 M3 Competition Saloon
- Years: 2014 to 2018
- Models: Non OPF and Non GPF models only
- Compatibility: Fits with Milltek Sport cat back exhaust system only
Required installation hardware
Requires 2 x 18307851168 for installation. These are available from your local BMW dealer.
Why buy from Nforcd
We have installed and run Milltek systems ourselves and our customers love the results. The quality, the fitment and the sound are exactly what you expect from a top-tier performance exhaust brand. If you are looking for BMW M3 downpipe, M3 de-cat, Milltek downpipe M3, F80 M3 exhaust upgrade or catless downpipe for BMW M3, Nforcd has you covered.
Professional fitting
We recommend professional installation for best results. Nforcd offers expert fitting at our Warwickshire facility. To request a fitting quote or to discuss your build, contact Sales@nforcd.com.
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