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Performance M

Milltek Sport HJS ECE Type-Approved Catted Downpipe / Sports Catalyst Front Pipe for BMW 1 Series 116i N13 F20 F21 (2012+) - Turbo High-Flow T304 Stainless Cat Converter - Direct Fit to OEM Exhaust & Milltek Cat-Back - UK Made, Road Legal

Milltek Sport HJS ECE Type-Approved Catted Downpipe / Sports Catalyst Front Pipe for BMW 1 Series 116i N13 F20 F21 (2012+) - Turbo High-Flow T304 Stainless Cat Converter - Direct Fit to OEM Exhaust & Milltek Cat-Back - UK Made, Road Legal

£1,533.68
£1,533.68
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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.

Type-approved sport catalyst front pipe for BMW 1 Series 116i F20 F21

Unlock smoother flow, sharper response and a richer, refined soundtrack with this HJS-equipped sport catalyst front section from Milltek. Built in Britain from premium T304 stainless steel, this bolt-on cat pipe connects perfectly to the factory system or a Milltek Sport rear section, giving your BMW 116i a quality, road-legal upgrade that feels great every time you drive.

Why enthusiasts choose this performance front pipe

  • HJS type-approved sport catalyst for road use where applicable
  • Direct-fit to original BMW rear system and Milltek Sport cat-back
  • T304 austenitic stainless construction for long-term durability and corrosion resistance
  • Mandrel-formed tubing for smooth gas velocity and reduced back pressure
  • Optimised bore for improved breathing without sacrificing mid-range drivability
  • Developed and hand finished in the UK for precision fitment and excellent longevity
  • Tuned sound profile that is sporty under load and civilised on the motorway with minimal cabin boom

Compatibility

  • BMW 1 Series 116i F20 and F21
  • Model years 2012 onward
  • Pairs with OEM rear section or Milltek Sport cat-back systems

Real-world results you can feel

We have fitted this set-up for many customers at MJ Modifications and feedback is consistently positive. Owners love the cleaner throttle response, smoother pull through the revs and the tasteful, more purposeful tone. Fit and finish are excellent, with the quality you expect from Milltek and HJS.

Installation and support

Professional fitting is recommended. Book your install with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk and our team will confirm compatibility with your existing exhaust and advise on the ideal upgrade path for your 116i.

Note Type approval applies where relevant. Always check local regulations for road use.

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