BMW F10 M5 S63 4.4L Performance Chips, Tunes & Software

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

Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. Includes JB4 side repair harness molex pigtail.

Brand:

ES#:

4714892

Mfg#:

JB4-OBDII-CA-MC

$30.00 USD

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Lifetime Replacement

Increase power without sacrificing reliability! Up to +57 HP/ +84 TQ gains

Brand:

ES#:

4348544

Mfg#:

77-46312

20% off MSRP

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

$625.00

This product was last offered at the strikethrough price on
01-28-2026

$500.00 USD

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Lifetime Replacement

Unlock the hidden potential from your BMW with a safe and easy to use module from RaceChip

Brand:

ES#:

4349401

Mfg#:

RACECHIPS63

Starting at $0.00 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! This software is only compatible with Windows PC / Laptop.

Brand:

ES#:

4708355

Mfg#:

05-563-00070-6KT

$1799.00 USD

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Partial Replacement