Dinan for BMW X5 M S63 4.4L

DINANTRONICS X Performance Tuner

Limited to the S63TU4 engine up to the 2020 model year

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T#:9319243

Part#: D440-0148

Back Ordered

11% off MSRP $ 787.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 699.99 USD

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11% off MSRP

$ 787.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 699.99 USD

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The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture. It does this without affecting long term reliability or the functionality of on-board diagnostic systems when run under recommended operating variables. Unlike its predecessor however, the DINANTRONICS X is Bluetooth smart and offers convenient access to the adjustment of power levels directly from the palm of your hand. A further advancement beyond its entry level little brother, the DINANTRONICS SPORT, X connects to additional inputs and has a more refined tuning strategy that yields more power as a result. For those that do not wish to (or can't) alter their stock ECU with a more robust engine flash the DINANTRONICS X is a perfect alternative to satiate the craving for "more". Whichever level of engine tuning is ultimately chosen you can be sure to be pleased by the result. The Dinan Difference is possible by employing a full staff of talented engineers that are well rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge. Stemming from diverse backgrounds not only on racing teams but on standard factory production line vehicles, we have seen it all. Manipulating these signals/maps with an adept hand, all the while keeping an engine running at its best and with the most reliable power, is what Dinan is all about. NOTE(S): (1) Please refer to the recommended mapping notice below for important operating information. (2) Fitment for D440-0146 is limited to the S63TU4 engine up to the 2020 MY. Features: More Power: Max gains of up to +98 HP and +103 lb-ft TRQ (Crank); +86 HP and +94 lb-ft TRQ (Wheel). Bluetooth smart (Android and iOS Compatible). App download / pairing process detailed within the installation instructions located under the Tech Resources dropdown below. 7 power levels and a bypass setting to choose from. Smooth and predictable power delivery. On board diagnostics and factory safeguards maintained. Unaffected by dealer factory updates. Plug and play installation. 14 day satisfaction guarantee. 1 year limited warranty.

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Dinan Free Flow Axle-Back Exhaust - Polished Tips - F85/F86

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T#:598382

Part#: D660-0054A

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11% off MSRP $ 2,924.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,599.99 USD

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11% off MSRP

$ 2,924.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,599.99 USD

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True to form, Dinan has developed this Free Flow stainless exhaust to increasing flow by reducing backpressure, resulting in more power. Best of all, it has a great tone that is aggressive when you want it to be, but pleasant and civilized under normal driving conditions. This system weighs less than the stock system and is constructed out of stainless steel for the quality and performance you'd expect from your BMW.

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Dinan Experience Package (E) - BMW F9x X5M/X6M S63

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T#:49369889

Part#: F9XX5MS63EBAKT

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$ 7,192.99 USD

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$ 7,192.99 USD

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Going beyond its Foundation counterpart, the Dinan Experience packages address not only the engine but also the chassis for a complete solution in the form of a wholly tuned Dinan vehicle. While adding power modifiers is often the go-to path when beginning the modification journey, it does not fully consider what makes the car infinitely more enjoyable in scenarios outside of WOT pulls. With the addition of suspension upgrades integrated alongside the power adders, the vehicle is transformed into something more than just the sum of its parts. It's a comprehensive answer to delivering additional technical capabilities in the form of increased engine performance and better handling, along with improvements to aesthetics (looks and sound) in a package designed with reliability and safety in mind. This union of power and handling modifications results in a true OEM+ experience - the Dinan Experience.

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DINAN VALVED AXLE-BACK EXHAUST - Chrome Tips - 2020-2025 BMW X5M/X6M ...

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T#:13793018

Part#: D660-0090

Ships on Jul 30, 2026

11% off MSRP $ 3,037.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,699.99 USD

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11% off MSRP

$ 3,037.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,699.99 USD

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The stock exhaust not on the X5/6M is already a glorious note but Dinan gave you even more control with this valved axle-back system. With enlarged pipes letting the 8-cylinder engine breathe better, showing up to +6hp! The valve system lets you dial back the tone of the exhaust when needs be but lets you unleash the S63's voice when you so desire. The system uses the OE valve system so they can be controlled through the M-driving settings through the cars onboard system so there is no need for an additional remote. All in all this axle-back system is a great upgrade to your beloved X5/6M!

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Dinan Wheel Spacer Kit - 20mm, 5x112, 66.6mm CB

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T#:23880748

Part#: D210-2031

Ships on Jul 30, 2026

11% off MSRP $ 116.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 103.99 USD

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11% off MSRP

$ 116.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 103.99 USD

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Whether you're looking to perfect your wheel fitment, create a "flush" look, or lose offset for adding a big brake kit, these wheel spacers from Dinan are a great choice. Featuring an anodized black coating, these wheel spacers are just as sleek as they are functional.

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Replacement Air Filter For Dinan Cold Air Intake - F95/96 X5M X6M ...

Replacement filter for the Dinan High Flow Carbon Fiber Intake (D760-0056). WILL NOT FI...

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T#:4070474

Part#: D401-0030

Special Order: No Guaranteed ETA

12% off MSRP $ 119.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 105.99 USD

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12% off MSRP

$ 119.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 105.99 USD

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Replacement air filter for the Dinan High Flow Carbon Fiber Intake (D760-0056). Features: Deep pleats in multi-layered cotton for increased flow and superior filtration. Steel wire mesh providing strength and dent resistance. Custom molded ends allowing for optimum filter surface area within the Dinan air box.

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