Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
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Looking to push a BMW build to its absolute limits without the usual wiring headaches? The Fuel-It! CANfuel offers a smart, flexible way to deliver the precise fueling a high-performance engine demands.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Automatic Transmissions Only
Visconti has created a true plug and play harness kit for Gen 2 B58 and S58 cars!
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Engineered for the Gen 2 B58 Turbocharged Inline-6 - High-Flow - EPA Compliant
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For 2023+ model years
Enables the control of a single electronic exhaust valve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring a single electric valve actuator
Improved cooling efficiency through superior design! See up to a 120hp increase with supporting mods!
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EPA compliant cat with increased flow and performance!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Model Years 2024+ - Please call in with vin prior to purchase For Model Years 2024+
Get uncompromised performance out of your B58 while remaining emission compliant!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For 2024+ Models -- Please call in with vin prior to purchase
Max gains of up to +47 HP and +59 lb-ft TRQ (Crank); +42 HP and +54 lb-ft TRQ (Wheel).
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Brand:
ES#:
4430029
Mfg#:
D440-0132
Ships in 9 Business Days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$760.99
This product was last offered at the strikethrough price on 07-10-2026
Unlock the true performance potential of your Gen2 B58-powered machine with the Dorch Engineering Gen2 Flex Fuel ECA Kit.
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Unlock the true performance potential of your Gen2 B58-powered vehicle with the Dorch Engineering DS3 High-Pressure Fuel Pump Upgrade.
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All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.
Lifetime Replacement
