BMW F95 X5 M S63 4.4L Performance ECU & TCU Tuning

Enables precise control of aftermarket performance components like fuel pumps, meth injection kits, boost controllers, port injection kits

Brand:

ES#:

4810266

Mfg#:

900.1001

$729.00 USD

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Lifetime Replacement

Wirelessly connect your JB4 to your phone! For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering.

Brand:

ES#:

3514868

Mfg#:

JB4-SPWCK-F

$159.00 USD

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Lifetime Replacement

With the all-new Kies WiFi Enet Adapter, you can now use your favorite apps, wirelessly, from one convenient dongle!

Brand:

ES#:

4430607

Mfg#:

KIES07-WIFI-AD

$99.99 USD

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Lifetime Replacement

Alter parameters and fine-tune � wirelessly! For use with N54 JB4 systems and any JB4 manufactured prior to 2017. Please check board diagrams to properly identify your JB4 before ordering.

Brand:

ES#:

3508698

Mfg#:

JB4-BT

$149.00

This product was last offered at the strikethrough price on
05-12-2026

$99.00 USD

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Lifetime Replacement

Max gains of up to +50 HP and +47 lb-ft TRQ (Crank); +46 HP and +46 lb-ft TRQ (Wheel) Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Works with 2012-2019 model years

Brand:

ES#:

4674679

Mfg#:

D440-0133

11% off MSRP

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

$787.99

This product was last offered at the strikethrough price on
09-10-2026

$699.99 USD

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Lifetime Replacement

Increase of +95 Horsepower, and +188 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Brand:

ES#:

4708354

Mfg#:

05-563-00069-4KT

$1599.00 USD

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Partial Replacement

Plug & play power — gains up to 80whp/100wtq on a stock car! Not for sale or use in the state of California.

Brand:

ES#:

4000046

Mfg#:

JB4-F90-M5

$899.00

This product was last offered at the strikethrough price on
05-19-2026

$879.00 USD

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on orders $49 and up

Lifetime Replacement

Max gains of up to +98 HP and +103 lb-ft TRQ (Crank); +86 HP and +94 lb-ft TRQ (Wheel). Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

4430040

Mfg#:

D440-0146

11% off MSRP

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

$787.99

This product was last offered at the strikethrough price on
09-10-2026

$699.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Max gains of up to +98 HP and +103 lb-ft TRQ (Crank); +86 HP and +94 lb-ft TRQ (Wheel). Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Limited to the S63TU4 engine up to the 2020 model year

Brand:

ES#:

4615787

Mfg#:

D440-0148

11% off MSRP

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

$787.99

This product was last offered at the strikethrough price on
09-10-2026

$699.99 USD

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Lifetime Replacement

Plug & play power — gain up to 60 horsepower on a stock car, 100+ horsepower on a modified car!

Brand:

ES#:

3508711

Mfg#:

JB4-S63TU

$899.00

This product was last offered at the strikethrough price on
05-19-2026

$449.00 USD

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Lifetime Replacement

A piggy back tuner that allows you to adjust throttle response for peak performance.

Brand:

ES#:

4884002

Mfg#:

999982BMW

$259.00 USD

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Lifetime Replacement

Upgrade From Your Outdated Batch-Fire Injector Controller!

Brand:

ES#:

4810446

Mfg#:

910.1012

$499.00 USD

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Lifetime Replacement

Increase of +126 Horsepower, and +246 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!

Brand:

ES#:

4708355

Mfg#:

05-563-00070-6KT

$1799.00 USD

Add to Cart

Partial Replacement

Max gains of up to +60 HP and +78 lb-ft TRQ (Crank); +54 HP and +71 lb-ft TRQ (Wheel) Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
For 2024+ Models with the new S68 engine only - Not compatible with the S63 engine

Brand:

ES#:

4840243

Mfg#:

D440-0170

11% off MSRP

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

$787.99

This product was last offered at the strikethrough price on
09-10-2026

$699.99 USD

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Lifetime Replacement

Can leave this dongle plugged in without draining battery. Enables you to wirelessly load MHD flashes and several other functions to your BMW when paired with an Android or iOS device! Compatible with E, F, & G Chassis BMWs! Newest MHD Flash Adapter - works with E F & G Chassis BMWs!

Brand:

ES#:

4615596

Mfg#:

MHDWIRELESSV2

$99.99 USD

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Lifetime Replacement

The ultimate OBD adapter designed to deliver exceptional speed, maximum connection stability, and great performance for flashing, coding, and live monitoring

Brand:

ES#:

5435385

Mfg#:

XA-ULTRA-ADAPTER

$109.00 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement