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Dorch B58 Gen1 Flex Fuel ECA Kit DE-581-ECA-X34OG Quick View
Dorch engineering

Dorch B58 Gen1 Flex Fuel ECA Kit DE-581-ECA-X34OG

$499.00
1 Series 2 Series 3 Series 4 Series 5 Series 6 Series 7 Series BMW BMW 1 Series Fueling BMW 140 Fueling BMW 2 Series Fueling BMW 3 Series Fueling BMW 340 Fueling BMW 4 Series Fueling BMW 440 Fueling BMW 5 Series Fueling BMW 540 Fueling BMW 6 Series Fueling BMW 640 Fueling BMW 7 Series Fueling BMW 740 Fueling BMW X1 Fueling BMW x2 Fueling BMW X3 Fueling BMW X4 Fueling BMW X5 Fueling BMW X6 Fueling BMW X7 Fueling BMW Z Series Fueling DORCH Engineering Z Series
Now that Gen1 B58 tuning software supports true CAN-based Flex Fuel tuning, we are offering our own plug and play ECA solution. With MHD...
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Dorch B58 Gen1 HPFP + Fuel Cam DE-581-25A-1LK Quick View
Dorch engineering

Dorch B58 Gen1 HPFP + Fuel Cam DE-581-25A-1LK

$2,599.00
DE-581-25A-1LK-1
1 Series 2 Series 3 Series 4 Series 5 Series 6 Series 7 Series BMW BMW 1 Series Fueling BMW 140 Fueling BMW 2 Series Fueling BMW 3 Series Fueling BMW 340 Fueling BMW 4 Series Fueling BMW 440 Fueling BMW 5 Series Fueling BMW 540 Fueling BMW 6 Series Fueling BMW 640 Fueling BMW 7 Series Fueling BMW 740 Fueling BMW X Series Fueling DORCH Engineering X Series
This is a package deal for our B58 DS25 HPFP kit along with our +40% fueling billet exhaust camshaft. Looking for the ultimate DI...
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Dorch B58 Gen1 Lift Kit – Exhaust Camshaft +40% Quick View
Dorch engineering

Dorch B58 Gen1 Lift Kit – Exhaust Camshaft +40%

$1,099.00
1 Series 2 Series 3 Series 4 Series 5 Series 6 Series 7 Series DORCH Engineering X Series
Don’t miss the Pre-Order Sale! These will start shipping in 2-3 weeks! After years of setting records with our S55 and N55 “Lift Kit”...
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Dorch B58 Gen2 DS25 HPFP + S58 Injector Combo Deal Quick View
Dorch engineering

Dorch B58 Gen2 DS25 HPFP + S58 Injector Combo Deal

$3,399.00
2 Series 3 Series 4 Series 5 Series 6 Series 7 Series 8 Series BMW BMW 2 Series Fueling BMW 3 Series Fueling BMW 4 Series Fueling BMW 5 Series Fueling BMW 540 Fueling BMW 6 Series Fueling BMW 640 Fueling BMW 7 Series Fueling BMW 740 Fueling BMW 8 Series Fueling BMW 840 Fueling BMW M240 Fueling BMW M340 Fueling BMW X Series Fueling BMW X3 Fueling BMW X4 Fueling BMW X5 Fueling BMW X6 Fueling BMW X7 Fueling BMW Z Series Fueling BMW Z4M40 Fueling DORCH Engineering Toyota Toyota Supra Toyota Supra Fueling X Series Z Series
NOTE: If you already have an ethanol sensor in your car, simply choose the correct chassis fitment and type “ECA HOSES” in the order...
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Dorch B58 Gen2 DS25 HPFP Upgrade DE-582-25TS Quick View
Dorch engineering

Dorch B58 Gen2 DS25 HPFP Upgrade DE-582-25TS

$2,199.00
DE-582-25TS
2 Series 3 Series 4 Series 5 Series 6 Series 7 Series DORCH Engineering Toyota Toyota Supra Toyota Supra Fueling X Series Z Series
DS25-350 HPFP Specs DS25-350 DS25-350 with + 27% Cam Upgrade Flow Potential Gasoline 770whp 950whp Flow Potential E85 560whp 710whp Operating Pressure 350 Bar...
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Dorch B58 Gen2 Flex Fuel ECA Kit DE-582-ECA-TS1 Quick View
Dorch engineering

Dorch B58 Gen2 Flex Fuel ECA Kit DE-582-ECA-TS1

$499.00
DE-582-ECA-TS1
1 Series 2 Series 3 Series 4 Series 5 Series 6 Series 7 Series 8 Series BMW BMW 1 Series Fueling BMW 2 Series Fueling BMW 3 Series Fueling BMW 4 Series Fueling BMW 5 Series Fueling BMW 540 Fueling BMW 6 Series Fueling BMW 640 Fueling BMW 7 Series Fueling BMW 740 Fueling BMW 8 Series Fueling BMW 840 Fueling BMW M240 Fueling BMW M340 Fueling BMW X Series Fueling BMW Z Series Fueling BMW Z4M40 Fueling DORCH Engineering Toyota Toyota Supra Toyota Supra Fueling X Series Z Series
Now that Gen2 B58 tuning software supports true CAN-based Flex Fuel tuning, we are offering our own plug and play ECA solution! With these...
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Dorch Engineering B58 Gen1 DS25 HPFP Upgrade DE-581-25A Quick View
Dorch engineering

Dorch Engineering B58 Gen1 DS25 HPFP Upgrade DE-581-25A

$1,799.00
DE-581-25A-1
1 Series 2 Series 3 Series 4 Series 5 Series 6 Series 7 Series BMW BMW 1 Series Fueling BMW 140 Fueling BMW 2 Series Fueling BMW 3 Series Fueling BMW 340 Fueling BMW 4 Series Fueling BMW 440 Fueling BMW 5 Series Fueling BMW 540 Fueling BMW 6 Series Fueling BMW 640 Fueling BMW 7 Series Fueling BMW 740 Fueling BMW X Series Fueling DORCH Engineering X Series
DS25-250 HPFP Specs DS25-250 DS25-250 with + 40% Cam Upgrade Flow Potential Gasoline 750whp 1000whp Flow Potential E50 650whp 880whp Flow Potential E85 550whp...
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Dorch Engineering S55 Lift Kit – HPFP Upgrade Quick View
Dorch engineering

Dorch Engineering S55 Lift Kit – HPFP Upgrade

$1,399.00
DE-LK-2000A
BMW BMW M Series Fueling BMW M2 Fueling BMW M3 Fueling BMW M4 Fueling DORCH Engineering M Series
S55 Lift Kit – Vacuum Pump Assembly +38% – CORE PAID   Dorch Engineering is proud to offer a game-changing product for the S55...
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Dorch Engineering S58 Flex Fuel ECA Kit DE-58-ECA-M34 Quick View
Dorch engineering

Dorch Engineering S58 Flex Fuel ECA Kit DE-58-ECA-M34

$499.00
DE-58-ECA-M34
BMW BMW M Series Fueling BMW M3 Fueling BMW M4 Fueling DORCH Engineering M Series
Now that S58 tuning software supports true CAN-based Flex Fuel tuning, we are offering our own plug and play ECA solution! With CAN, there...
Dorch Gen 1 B58 HPFP+ECA Package DE-581-25A-ECAPKG Dorch Gen 1 B58 HPFP+ECA Package DE-581-25A-ECAPKG Quick View
Dorch engineering

Dorch Gen 1 B58 HPFP+ECA Package DE-581-25A-ECAPKG

$1,599.00
DE-581-25A-ECAPKG-1
1 Series 2 Series 3 Series 4 Series 5 Series 6 Series 7 Series DORCH Engineering X Series Z Series
This is a package deal for our B58 HPFP kits along with full plug and play Flex Fuel ECA kits. The only difference between...
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Dorch Kelford BMW Gen1 B58 | Valve Springs & Retainers KVS57-BT Quick View
Dorch engineering

Dorch Kelford BMW Gen1 B58 | Valve Springs & Retainers KVS57-BT

$698.00
KVS57-BT
1 Series 2 Series 4 Series 5 Series 6 Series 7 Series 8 Series BMW BMW 1 Series Engine BMW 2 Series Engine BMW 4 Series Engine BMW 5 Series Engine BMW 6 Series Engine BMW 7 Series Engine BMW 8 Series Engine BMW X Series Engine DORCH Engineering X Series
BMW GEN1 B58 Valve Springs. B58 Engine – 3.0L inline 6. High performance, progressively wound PACALOY beehive valve spring with titanium retainers. This kit...
Dorch Kelford Camshafts – BMW B58 Gen 1 2-257-A-DE40 Quick View
Dorch engineering

Dorch Kelford Camshafts – BMW B58 Gen 1 2-257-A-DE40

$1,395.00
2-257-A-DE40
1 Series 2 Series 3 Series 4 Series 5 Series 6 Series 7 Series BMW BMW 1 Series Engine BMW 140 Engine BMW 2 Series Engine BMW 3 Series Engine BMW 340 Engine BMW 4 Series Engine BMW 440 Engine BMW 440 Engine BMW 5 Series Engine BMW 540 Engine BMW 6 Series Engine BMW 640 Engine BMW 7 Series Engine BMW 740 Engine BMW X Series Engine DORCH Engineering X Series
NOTE: These camshafts require upgraded valve springs. Kelford Cams recommend valve spring: KVS57-BT AVAILABLE HERE Dorch Engineering is a proud partner of Kelford Cams....
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