ReFlex+ Advanced I/O Integration - GM bmw m3 front grill

ReFlex+ Advanced I/O Integration - GM bmw m3 front grillThe ReFlex+ for GM LTx and a select few other model engines brings a level of control otherwise not possible when running the factory ECU. Reflex+ for LTx features include: 8 Cylinder Sequential Port Injection Controller MAF controlled fueling that utilizes the same calculation techniques as the E92 Powertrain controller, resulting in easy tuning and perfect control of A F ratio across all operating points. Closed Loop Lambda Feedback for optimal

this rear diffuser offers remarkable strength and durability while remaining lightweight

Custom Fitment: Designed specifically for BMW M3/M4 G80/G81/G82/G83/G87 models

it's designed with aerodynamics in mind

we’ve got you covered there as well

Stage 1 gives your GT3 more of what it already does best—instant response

Works with 6MT or ZF 8-speed auto

WestTuned’s Stage 1 ECU calibration brings massive torque

achieving an impressive 25% greater airflow rate compared to the stock airboxes

OEM-safe: retains compatibility with emissions and driveline systems

this tune transforms the AMG experience into something even more precise

Made with the highest quality stainless steel material

Suitable Cars: