Evolve Alpha N Remap And Evolve-R - BMW E46 3 Series M3 M5 (E39) and the parts most exposed

and the parts most exposed to heat feature special insulation for protection

It can be chosen between the insert for a steel cover (eg BMW M2) or a plastic cover (eg BMW M4)

Dyno and road developed

AISI 304 and AISI 409 hi-grade stainless steel

They also ensure the 02 sensor bungs remain in their original position for ideal fitting

Evolve Alpha N Remap And Evolve-R - BMW E46 3 Series M3 M5 (E39) and the parts most exposedPrice includes IAT sensor and wiring loom. The E46 M3 S54 engine responds well to the right type of ECU software. Conventional methods of advancing the ignition timing under full load have little effect. This is what the industry has seen over the years with no gain in power neither on the road or the dyno. Typically we saw improvements in throttle response and nothing more. By recalibrating ignition timing, VANOS timing, torque limiters and fueling,