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Wagner

Wagner Tuning BMW N20 Performance Downpipe with 200 CPI Sports Cat (Euro 6, SS304/1.4301) - Fits 125i 220i 320i 328i 428i F20 F21 F22 F30 F31 F34 F32 F33 incl. xDrive, 10/2012+ | Direct Fit | 500001011

Wagner Tuning BMW N20 Performance Downpipe with 200 CPI Sports Cat (Euro 6, SS304/1.4301) - Fits 125i 220i 320i 328i 428i F20 F21 F22 F30 F31 F34 F32 F33 incl. xDrive, 10/2012+ | Direct Fit | 500001011

£725.40
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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.

High-Flow Sport Catalyst Front Pipe for BMW N20 2.0 Turbo Engines

Give your F-series 2.0 petrol turbo the breathing room it deserves with this high-flow sport catalyst front section from Wagner. Built from 1.4301 stainless steel 304 and engineered for an exact bolt-on fit, it relieves exhaust restriction, reduces thermal load on the turbo and delivers crisper boost response with noticeably stronger mid-range pull. The 200 cpsi Euro 6 coated catalyst combines excellent flow with robust durability, all while retaining OEM-style fitment points for a clean, hassle-free install.

Why enthusiasts choose it

  • 1.4301 stainless steel 304 construction for longevity and corrosion resistance
  • 200 cpsi Euro 6 coated sport catalyst for high flow and reliability
  • Lower back pressure for faster spool, improved throttle response and more usable torque
  • Reduced heat stress on the turbocharger for improved component life
  • Plug-and-play replacement that uses factory mounting locations
  • Connection diameter 105 mm
  • Manufactured by Wagner in Germany

We run this part on our own builds and have fitted it to many customer cars. Feedback is consistently positive on fit quality, smoother turbo response and the punchier mid-range that comes from improved flow.

Applications

For BMW models with the N20 2.0 turbo petrol engine from 10/2012 onwards, including xDrive:

  • 125i F20 F21
  • 220i F22
  • 320i F30 F31 F34
  • 328i F30 F31 F34
  • 428i F32 F33

Replaces BMW OE reference 18327645666. Direct bolt-on to the factory turbo outlet and exhaust system.

Part number

Wagner PN: 500001011

Fitting and support

Want it installed professionally. Book in with MJ Modifications in Warwickshire for expert fitting and advice. Request a quote at info@mjmodifications.co.uk.

Compatibility check

For peace of mind, add your UK registration or the last 7 of your VIN at checkout and we will confirm fitment before dispatch.

Important note

An ECU warning light may be possible depending on vehicle calibration.

Warranty

Supplied with a 2 year manufacturer warranty.

Popular search terms

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