Supersprint Resonated Front J-Pipe for F80 BMW M3 and F82 / F83 M4 [527402]

SKU: 527402
$2,613.60

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Supersprint Resonated Front J-Pipe for F80 BMW M3 and F82 / F83 M4

Supersprint’s Resonated Front J-Pipe for F80 BMW M3 and F82 / F83 M4 is the front section of the Supersprint J-pipe system for the S55 six, with a resonator to take the edge off drone at a cruise. Supersprint registers it for the M3, M3 Competition and M3 CS, and the M4 Coupe, Convertible, Competition, CS and GTS, with and without the particulate filter. Supersprint makes three J-pipes for these cars, so the choice comes down to how loud you want it and whether you want Sport Cats in the front section.

Features

  • J-pipe front section with a resonator
  • Supersprint AISI 304 stainless construction
  • Built to order by Supersprint in Italy

Applications

  • BMW M3, M3 Competition and M3 CS: F80 | 2015-2018 | S55
  • BMW M4, M4 Competition, M4 CS and M4 GTS Coupe: F82 | 2015-2020 | S55, with and without particulate filter
  • BMW M4 and M4 Competition Convertible: F83 | 2015-2020 | S55, with and without particulate filter

Notes

Frequently Asked Questions

  • Which cars does the Supersprint Resonated Front J-Pipe for F80 fit? Supersprint registers the Resonated Front J-Pipe for F80 M3 and F82 / F83 M4 across the M3, M3 Competition and M3 CS, and the M4 Coupe, Convertible, Competition, CS and GTS, all with the S55 six and with or without the particulate filter.
  • How do the three J-pipes differ? Supersprint lists a resonated J-pipe, 527402, a non-resonated J-pipe, 527412, and a J-pipe with Sport Cats, 527432. The resonated one is quietest at a cruise and the non-resonated one is the loudest. Supersprint makes it in AISI 304 stainless in Mantova, Italy, mandrel bent and welded in house.
  • What goes behind it? Supersprint lists the Center H-Pipe, 989613, behind the J-pipe, with either the factory rear mufflers and the sleeve pipe set, 769033, or Supersprint rear mufflers. Part number 527402 is the Supersprint code, and Bulletproof Automotive lists it under the same SKU.
  • Is it in a package? Yes. The J-Pipe Resonated Touring Package, 989650, combines it with the Center H-Pipe and the sleeve pipe set for the factory rear mufflers. Supersprint registers its parts by model, engine and particulate filter, so check the Applications list against your car.
  • How long is the lead time? Supersprint lists this part as availability on demand, so it is built to order in Italy and the lead time is confirmed when the order is placed. Bulletproof Automotive lists it on backorder with notification, so you are told as soon as the build is booked.

About Supersprint

Supersprint has built exhaust systems in Mantova, Italy since 1955, designing and manufacturing in house rather than assembling bought-in parts. Piping is AISI 304 stainless at a nominal 1.5mm wall, mandrel bent and TIG or MIG welded to CNC machined stainless flanges 7mm to 12mm thick; AISI 310S and Inconel come out where thermal load is highest, and catalyst hardware comes from HJS. Every application is developed against a baseline measured on the AWD MAHA dynamometer in Mantova, which is why the catalogue is model specific rather than universal.

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We want you to feel confident before making your purchase. Here are a few important details to help you better understand this product and how it fits into your space.

  • Please review the product dimensions carefully to ensure the right fit for your space
  • Color may vary slightly due to lighting and screen settings
  • Materials and finishes are selected for both durability and visual appeal
  • Some items may require simple assembly upon delivery
  • Perfect for both everyday use and long-term comfort

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