What else do I need with the Supersprint Valved Rear Exhaust for G22?

Supersprint sells the Valved Rear Exhaust for G22 in a full kit, behind its front section and the Center Pipes Kit 527013, or on the G22 and G23 with the particulate filter behind the factory filter with the Sleeve Pipes 528555. Bulletproof Automotive supplies it on its own, so the system can come together in stages.

What size are the tips?

Supersprint lists it as Right OO90 and Left OO90 with valve, which is two round 90mm tailpipes on each side, fitted to the mufflers. They sit in the openings of the stock M440i diffuser, so no bodywork changes are needed.

Does it fit the USA M440i Gran Coupe?

Yes. Supersprint registers it for the USA-model G26 M440i xDrive Gran Coupe, as well as the USA G22 Coupe and G23 Convertible and the European cars. It does not fit the four-cylinder 430i Gran Coupe, which has its own Supersprint rears.

How is it different from the Valved Rear Mufflers?

Both carry a valve and fit the same cars. The Valved Rear Mufflers 527104 reuse the factory tailpipes, while this rear carries four 90mm Supersprint tips of its own. Choose by whether you want the change at the back of the car to be seen as well as heard.

How long is the lead time?

Supersprint lists this rear as availability on demand, so it is built to order in Mantova. Bulletproof Automotive lists it on backorder with notification, and you are told when the build is scheduled in Mantova and again when it ships to you.

Description

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Shipping policy

BP PRICING DIFFERENCE

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Description

Supersprint 4x90mm Valved Rear Exhaust for G22 / G23 / G26 BMW M440i [527126]

Supersprint’s 4x90mm Valved Rear Exhaust for G22 / G23 / G26 BMW M440i is the complete answer for a 4 Series that must be both refined and theatrical. The valve closes for a quiet start and a calm highway, and when it opens the B58 speaks through four 90mm Supersprint tailpipes set into the factory diffuser. Supersprint registers the Valved Rear Exhaust for G22 across the Coupe, the Convertible and the Gran Coupe with the factory valve, USA models included. If one rear in the M440i range suits most owners, it is this one.

Features

Right and left rear mufflers with a valve
Four 90mm Supersprint tailpipes, two each side
Made for the stock diffuser
T304 stainless steel, built to order in Mantova

Applications

BMW M440i and M440i xDrive Coupe: G22 | 2021-present | B58, including USA models
BMW M440i xDrive Convertible: G23 | 2021-present | B58, including USA models
BMW M440i xDrive Gran Coupe: G26 | 2021-present | B58, including USA models

Notes

The Valved Rear Exhaust for G22 is sold as a right and left pair with its four tailpipes fitted
Supersprint sells this rear as part of a full kit only. Bulletproof Automotive can supply it on its own, and the rest of the system is linked below
In a full Supersprint system it follows a front section, the Slip-On Front Pipes (527012), Slip-On Front Sport Cats (527032), V-Clamp Front Pipes (527112) or V-Clamp Front Sport Cats (527132), and the Center Pipes Kit (527013)
On the G22 and G23 with the particulate filter Supersprint also lists it behind the factory filter with the Sleeve Pipes (528555)
The Racing alternative is the 4x80mm Race Rear Exhaust (049926); for the factory tips with a valve, see the Valved Rear Mufflers (527104)
The rest of the Supersprint G22 range is listed here

Frequently Asked Questions

What else do I need with the Supersprint Valved Rear Exhaust for G22? Supersprint sells the Valved Rear Exhaust for G22 in a full kit, behind its front section and the Center Pipes Kit 527013, or on the G22 and G23 with the particulate filter behind the factory filter with the Sleeve Pipes 528555. Bulletproof Automotive supplies it on its own, so the system can come together in stages.
What size are the tips? Supersprint lists it as Right OO90 and Left OO90 with valve, which is two round 90mm tailpipes on each side, fitted to the mufflers. They sit in the openings of the stock M440i diffuser, so no bodywork changes are needed.
Does it fit the USA M440i Gran Coupe? Yes. Supersprint registers it for the USA-model G26 M440i xDrive Gran Coupe, as well as the USA G22 Coupe and G23 Convertible and the European cars. It does not fit the four-cylinder 430i Gran Coupe, which has its own Supersprint rears.
How is it different from the Valved Rear Mufflers? Both carry a valve and fit the same cars. The Valved Rear Mufflers 527104 reuse the factory tailpipes, while this rear carries four 90mm Supersprint tips of its own. Choose by whether you want the change at the back of the car to be seen as well as heard.
How long is the lead time? Supersprint lists this rear as availability on demand, so it is built to order in Mantova. Bulletproof Automotive lists it on backorder with notification, and you are told when the build is scheduled in Mantova and again when it ships 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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