Milltek Sport OPF/GPF-Back Exhaust with JET-115 Carbon Tips for BMW M135i xDrive (F40) 5-Door 2019-on | Stainless Steel Performance GPF-Back System

BMW M135i F40 2019+ PPF rear exhaust with carbon fibre tailpipes by Milltek Sport

Give your BMW 1 Series M135i xDrive the soundtrack it deserves. This performance rear system fits after the factory petrol particulate filter, so your emissions equipment stays in place while you gain a richer, sharper tone and a premium motorsport look. Perfect for the 5 door F40 chassis from 2019 onwards, this is a direct replacement rear section designed for x drive models.

Engineered for flow, tone and longevity

Crafted in the UK from high grade T304 stainless steel, the pipework and silencers use precision mandrel bends to keep gas velocity consistent. The result is smooth flow, a crisper note under load and a refined cabin experience on the motorway. It is built to resist corrosion, deliver stable performance and provide years of trouble free use.

Carbon fibre tailpipes for a factory plus finish

Supplied with Milltek Sport JET-115 carbon fibre outlets, the large diameter tips fill the rear valance and add a stealthy, high end appearance. The weave and finish are first class and complement the aggressive stance of the F40 hot hatch.

Why enthusiasts choose this upgrade

• Designed to connect after the GPF PPF on F40 M135i 2019 onward models
• Emissions hardware retained for compatibility with OPF equipped vehicles
• UK built T304 non magnetic stainless construction for durability
• Mandrel bent tubing for consistent, free flowing exhaust gases
• Sporty, engaging soundtrack with careful NVH control to reduce drone
• Direct fit rear section for the all wheel drive M135i x drive 5 door
• JET-115 carbon fibre tailpipe style for a premium motorsport aesthetic

Tried, fitted and loved by our customers

We run Milltek systems on our own builds and have installed this setup for many happy owners. Feedback is consistent. excellent fitment, quality welds, an addictive noise when pressing on and a civilised tone on a steady cruise.

Compatibility

BMW M135i x drive F40, 5 door, 2019 onwards. Vehicles fitted with a petrol particulate filter PPF GPF.

Tip specification

Tailpipe style. JET-115 Carbon Fibre

Professional fitting

Installation available at MJ Modifications in Warwickshire. For a tailored quote or booking, email info@mjmodifications.co.uk.

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