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.

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 527412 is the Supersprint code, and Bulletproof Automotive lists it under the same SKU.

Yes. The J-Pipe Resonator Delete Package, 989640, 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 in stock in Italy, so it normally ships from the factory once the order is confirmed. Bulletproof Automotive lists it on backorder with notification, so you are told as soon as it is on its way to you.

Description

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Shipping policy

BP PRICING DIFFERENCE

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Description

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

Supersprint’s Non-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 straight pipework and no resonator, the loudest of the three. 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

Straight J-pipe front section with no resonator
Held in stock by Supersprint in Italy
Supersprint AISI 304 stainless construction

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

Sold as one front J-pipe section
The other J-pipes are the Resonated Front J-Pipe (527402) and the Front J-Pipe with Sport Cats (527432)
Behind it, Supersprint makes the Center H-Pipe (989613)
It is included in the J-Pipe Resonator Delete Package (989640)
The Non-Resonated Front J-Pipe for F80 is registered for the M3 and M4, with and without the particulate filter
The rest of the Supersprint F80 M3 and F82 M4 range is listed here

Frequently Asked Questions

Which cars does the Supersprint Non-Resonated Front J-Pipe for F80 fit? Supersprint registers the Non-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 527412 is the Supersprint code, and Bulletproof Automotive lists it under the same SKU.
Is it in a package? Yes. The J-Pipe Resonator Delete Package, 989640, 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 in stock in Italy, so it normally ships from the factory once the order is confirmed. Bulletproof Automotive lists it on backorder with notification, so you are told as soon as it is on its way to you.

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.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Supersprint Non-Resonated Front J-Pipe for F80 BMW M3 and F82 / F83 M4 [527412]

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

Features

Applications

Notes

Frequently Asked Questions

About Supersprint

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