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Sale!
B58 Stage 1 HPFP Upgrade
$1,019.15
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Sale!
B58 Stage 2 HPFP Upgrade
$1,444.15
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N55 Lift Kit – HPFP Upgrade
$799.00 – $1,199.00
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Sale!
N55 Stage 1 HPFP Upgrade
$934.15
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Sale!
N55 Stage 2 HPFP Upgrade
$1,359.15
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N55/S55 High Flow Injectors – S63 EU5
$749.00
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Sale!
S55 Lift Kit – HPFP Upgrade
$1,061.65 – $1,461.65
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dorch_engineering

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Nov 24

They're reproducing! Our N55 Lift Kit will finally be available for early 2022! How's 49% MORE flow sound? This kit makes for unprecedented DI fueling numbers! Check out our product page for more info.

dorch_engineering

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Nov 24

Our S55, B58, and N55 kits are all on sale November 26th-29th. Don't miss out!

dorch_engineering

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Sep 29

More great DI-only E85 results with our S55 Lift Kit package! Thanks to our innovative approach, this kit is the highest flowing and lowest priced S55 HPFP solution out there. On top of that, its the ONLY kit that works on the stock tune for all necessary emissions compliance!

All we need now are some much larger injectors to see it's true potential 💪

Reposted from @abperformance.ge Solid build. Another S55 tuned via bootmod3 on CustomROM with flex-fuel, map switch, rolling launch, and all the cool stuff.

Here goes the modifications list:
– Kratos KRAS55Bi Turbos
– AR Design Hi-flow Catted DP’s
– BMC Drop-in Filters
– NGK SILZKBR8F8S Plugs at .020
– Zeitronix ECA-2
– M5 EU5 Injectors
– Dorch Engineering HPFP Upgrade
– Precision Raceworks Stage 3 LPFP

Car runs solid and makes healthy 700+ whp safely and without any extra stress on the injectors and the fuel system.

#ABPerformance #ABPTuned #ABP #bootmod3 #bm3 #customtune #customrom #bmw #bmwm4 #m4 #f82 #m4f82 #tuning #bmwtuning #dorchengineering #KratosTurbo #zeitronix @protuningfreaks

dorch_engineering

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Sep 6

Reposted from @f80paul We are very excited to share these awesome results using direct injection only! PS2+ E85 with EU5 injectors and the new @dorch_engineering S55 Lift Kit. 711.71 WHP and 673.72 TQ
. . .

Customers words - “Welp I just wanted to quickly share my dyno tune sesh result with the maestro Paul Johnson! 🙌🙏

This was the last run after ~ 10 or so pulls as we worked on the 93 map prior in pretty hot/muggy 90+ VA weather😅

DCT F82
PJT E85 tune
PS2+ (redesigned 2020 version)
Dorch HPFP kit
F10 M5/EU5 injectors
NGK 97506 at .019”
VRSF DP’s
AA single midpipe
AA 3can muffler
Stock LPFP, stock cooling and stock intake with drop-ins 👀

That’s essentially all power upgrades wise.
Less is more 💪

No METH or PI! - I was not interested in any potential risks and complications associated with supplemental fueling or secondary controllers. These results were made at “only” 27/28 psi with no issues with fueling limitations.

Stay tuned my friends 🤙”

dorch_engineering

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Jul 4

Happy 4th! 🇺🇲 We will be closed until July 12th. Keep an eye out for an upcoming summer sale and updated N55 pricing!

📸 @bmwblog

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BLACK FRIDAY SALE: November 26th-29th 15% OFF EVERYTHING Dismiss