What is the difference between the dual front pipe and the J-pipe?

Supersprint lists two layouts for the front section of these vehicles. IND calls one layout a dual front pipe and the other a J-pipe, and Supersprint builds both for the S58. Each comes with Sport Cats, resonated or non-resonated, so choose the layout first and then the sound.

How loud is the resonated version?

It sits between the other two versions. The resonators in each pipe take the edge off drone at a steady cruise, so it is louder than the factory front section but easier to live with than the non-resonated version on a long run.

Behind this front section Supersprint lists the Center Crossover Section, part number 526013, and then either the factory rear muffler or a Supersprint rear. Supersprint builds complete systems around this part in several combinations. Supersprint makes it in AISI 304 stainless in Mantova, Italy, mandrel bent and welded in house.

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.

Description

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BP PRICING DIFFERENCE

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Description

Supersprint Resonated Dual Front Pipe for F97 BMW X3 M and F98 X4 M Pre-LCI

Supersprint’s Resonated Dual Front Pipe for F97 BMW X3 M and F98 X4 M Pre-LCI is a front section for the S58 six in which the pipework runs as two pipes, the layout IND calls a dual front pipe, and this version carries a resonator in each pipe to keep drone down at a cruise, the easier choice for a vehicle used every day. Supersprint registers it for the 2019 to 2021 X3 M, X3 M Competition, X4 M and X4 M Competition with and without the particulate filter, and for the S58 Alpina B3 and B3 Touring of 2020 to 2022. Supersprint offers the same position in a J-pipe layout too, so the choice comes down to layout as well as sound.

Features

Resonator in each pipe
Dual-pipe layout
Supersprint AISI 304 stainless construction

Applications

BMW X3 M: F97 | 2019-2021 | S58, with and without particulate filter
BMW X3 M Competition: F97 | 2019-2021 | S58, with and without particulate filter
BMW X4 M: F98 | 2019-2021 | S58, with and without particulate filter
BMW X4 M Competition: F98 | 2019-2021 | S58, with and without particulate filter
ALPINA B3: G20 | 2020-2022 | S58, with particulate filter
ALPINA B3 Touring: G21 | 2020-2022 | S58, with particulate filter

Notes

Sold as one front section for both banks
The other versions in this layout are the Dual Front Pipe with Sport Cats (526032) and the Non-Resonated Dual Front Pipe (526012)
The J-pipe alternative is the Resonated Front J-Pipe (528202)
Behind it, Supersprint makes the Center Crossover Section (526013)
The Resonated Dual Front Pipe is registered for the X3 M, X4 M and Alpina B3, with and without the particulate filter
The rest of the Supersprint X3 M and X4 M range is listed here

Frequently Asked Questions

Which vehicles does the Supersprint Resonated Dual Front Pipe fit? Supersprint registers the Resonated Dual Front Pipe for the 2019 to 2021 X3 M, X3 M Competition, X4 M and X4 M Competition, with and without the particulate filter, and for the 2020 to 2022 Alpina B3 and B3 Touring with the S58.
What is the difference between the dual front pipe and the J-pipe? Supersprint lists two layouts for the front section of these vehicles. IND calls one layout a dual front pipe and the other a J-pipe, and Supersprint builds both for the S58. Each comes with Sport Cats, resonated or non-resonated, so choose the layout first and then the sound.
How loud is the resonated version? It sits between the other two versions. The resonators in each pipe take the edge off drone at a steady cruise, so it is louder than the factory front section but easier to live with than the non-resonated version on a long run.
What goes behind it? Behind this front section Supersprint lists the Center Crossover Section, part number 526013, and then either the factory rear muffler or a Supersprint rear. Supersprint builds complete systems around this part in several combinations. Supersprint makes it in AISI 304 stainless in Mantova, Italy, mandrel bent and welded in house.
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.

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 Resonated Dual Front Pipe for F97 BMW X3 M and F98 X4 M Pre-LCI [526002]

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Supersprint Resonated Dual Front Pipe for F97 BMW X3 M and F98 X4 M Pre-LCI

Features

Applications

Notes

Frequently Asked Questions

About Supersprint

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