Supersprint BMW G8X M3 / M4 J-Pipe Resonator Delete Package For OEM Muffler

$2,837.70
$2,837.70
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Upgrade the exhaust system on your BMW M3 (G80 / G81), BMW M4 (G82 / G83), BMW M4 CSL (G82) or BMW M3 CS (G80) with the Supersprint J-Pipe Resonator Delete Package for the OEM rear muffler. Engineered as a direct-fit replacement for the factory secondary catalytic converters and resonators, this package reduces exhaust restriction while enhancing the tone and character of the S58 engine without replacing the factory rear muffler.

Manufactured entirely from premium T304 stainless steel, every component is precision mandrel bent and TIG welded to deliver exceptional durability, corrosion resistance, and OEM-quality fitment.

This complete package includes non-resonated front J-pipes, a secondary resonator delete center H-pipe, and all required connecting clamps for installation.

Product Details

  • Manufactured from premium T304 stainless steel
  • Direct bolt-on installation
  • Compatible with the OEM primary catalytic converters
  • Deletes the factory secondary catalytic converters
  • Deletes the factory secondary resonators
  • Designed for use with the OEM rear muffler
  • Includes:
    • 527712 – Front J-Pipe Non-Resonated
    • 527713 – Secondary Resonator Delete Center H-Pipe
    • 989244 – 70mm Connecting Pipe Clamp Set
  • Engineered and manufactured in Italy
Supersprint BMW G8X M3 / M4 J-Pipe Resonator Delete Package For OEM Muffler

$2,837.70

Does it come with a warranty?

Parts are covered by the manufacturer's warranty where one is offered. If something goes wrong, contact us and we'll help you with the claim.

What happens if I don't like it?

New, uninstalled parts in their original packaging can be returned within 30 days of delivery. Suspension components (coilovers, springs and dampers), wheel spacers and batteries can't be returned, and a restocking fee applies to approved returns. See our refund policy for details.

How fast is shipping?

In-stock orders usually ship within 1–3 business days. Many parts ship directly from the manufacturer or distributor. Orders over $200 ship free with standard shipping, and faster UPS and USPS options are available at checkout. See our shipping policy.

What's the returns policy?

You have 30 days after receiving your item to request a return. Parts must be new, uninstalled and in their original packaging. Contact us first to start a return. Full details are in our refund policy.

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