BMW F85 X5 M S63 4.4L Performance ECU Software / Tuning

A piggy back tuner that allows you to adjust throttle response for peak performance. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

Upgrade From Your Outdated Batch-Fire Injector Controller! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4810446

Mfg#:

910.1012

$499.00 USD

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Lifetime Replacement