Fi EXHAUST Valvetronic Exhaust System for BMW M440i G22/G23/G26 B58 (OPF)

The Fi EXHAUST Valvetronic high-performance exhaust system for the BMW G22/G23/G26 M440i (OPF) is a premium solution designed to unleash the full potential of the turbocharged 6-cylinder B58 engine in BMW Coupe, Convertible and Gran Coupe with OPF systems. The system is made of high-quality T304 stainless steel and provides a direct bolt-on installation as a complete replacement for the stock system.

Technical specifications:

• Material: Premium T304 stainless steel
• Engine: 3.0T B58 (turbocharged inline 6-cylinder)
• Model year: 2021+
• Variants: G22 (coupe), G23 (convertible), G26 (Gran Coupe) BMW M440i
• Compatibility: OPF models

Key Features: The system is designed with valvetronic technology to control airflow, sound volume and improve overall performance and torque, specially adapted to work with OPF (Otto Particulate Filter) filters. On average, a power increase of 5-10% is expected after installing a full catless system with valvetronic catback and ultra high-flow downpipe.

With the valves closed, the exhaust gases are directed through the muffler for a comfortable ride. With the valves fully open, an intense and sporty soundtrack is created. The unique sound and performance of the B58 engine with OPF is achieved through individually designed internal muffler elements.

Basic configuration (OPF):

BN-G2058F-FP + BN-G2058-CBE + TIP-70101Q-S + ACT-BN + CAB-BT2B - Front Pipe + Mid Pipe + Valvetronic Muffler + Quad Silver Tips (Retains OEM Valve Settings - No Remote) - system with four silver tips for OPF models

Additional Downpipe Options (OPF):

BN-B58F-NCAT - Catless Downpipe - maximum performance without catalysts for OPF systems

BN-B58F-CAT200 - Sport 200 Cell Downpipe - sports version with 200-cell catalysts for OPF models

Tip options:

TIP-70101Q-TB - Quad Tips in Titanium Blue - four tips in titanium blue coating

TIP-70101Q-B - Quad Tips in Diamond Black - four tips in diamond black coating

TIP-70101Q-G - Quad Tips in Gold - four tips in gold plating

TIP-70101Q-C - Quad Tips with Carbon Fiber - four carbon fiber tips

Remote control option:

R2020OBD + OBD-CAB-5BNE - Fi PRO App Remote (OBDII) - OBD2/mobile app control system

Important notes:

• Designed for OPF models
• Available for G22 (Coupe), G23 (Convertible) and G26 (Gran Coupe)
• Special downpipes for OPF systems
• Quad Tips configuration for a sporty look
• Compatible with standard electronic valves
• Each part of the system is ordered separately

This premium exhaust system is designed for BMW M440i G22/G23/G26 owners with OPF B58 engines who want to unleash the power of the turbocharged inline 6-cylinder engine in an elegant coupe, luxurious convertible or practical Gran Coupe from BMW with OPF systems, providing a combination of Bavarian engineering excellence, environmental responsibility and an exciting sound with adaptation for OPF filters.