Unlock the true performance potential of your Gen2 B58-powered machine with the Dorch Engineering Gen2 Flex Fuel ECA Kit.
- Brand:
- Dorch Engineering
- ES#:
- 5482025
- Mfg#:
- DE-582-ECA-242
Unlock the true performance potential of your Gen2 B58-powered machine with the Dorch Engineering Gen2 Flex Fuel ECA Kit.
Upgrade to 5150's High Performance Connecting Rod Bearings!
Upgrade To CP-Carrillo's Forged Connecting Rods!
Will Not Work With OE Pistons
Give your filler cap some carbon pop!
Not for the faint hearted, this track exhaust bellows an exhaust note that is anything but tame. Let your B58 roar loud and proud!
2X Entries Into Our F80 M3 Sweepstakes
Everything needed for a complete ignition service!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
04-10-2026
High flow intake that pulls air from the front of the vehicle
Improves engine performance by providing cooler air to the turbo while eliminating intake restrictions
For 2025+ vehicles with the later Gen3 B58 engine only - Not compatible with the earlier Gen2 B58 engine
Conveniently control a second or third low pressure fuel pump!
High flow replacement for your restrictive factory air filter
5-bar sensor provides accurate high-boost readings for B58/S58 engines.
Smooths the airflow from the factory intake to the turbo inlet
For Factory Intakes and Gen 3 B58 Engine
For 2025+ vehicles with the Gen3 B58 engine only
Billet dual-vent kit reduces blow-by, keeps Gen2 B58 intake clean.
Retain factory closed loop PCV operation while keeping your intake clean and engine running at its best!
For 2025+ models with the Gen3 B58 engine
Improves engine performance by providing cooler air to the turbo while eliminating intake restrictions
For 2025+ vehicles with the later Gen3 B58 engine only - Not compatible with the earlier Gen2 B58 engine
Reduces turbo heat soak for cooler intake temperatures and consistent performance.