Milltek HJS Tuning ECE Downpipe for G8X BMW M2, M3 and M4 (OPF / GPF)

Milltek HJS Tuning ECE Downpipe for G8X BMW M2, M3 and M4 (OPF / GPF)

Milltek Sport meticulously engineered its HJS Tuning ECE Downpipes for compatibility with European road regulations (R103 compliance), incorporating a high-flow sports catalytic converter to enhance performance. Designed for easy installation, these downpipes do not require modifications to the engine’s ECU software and are constructed to avoid triggering the check engine light. With a catalytic converter cell density ranging from 200 to 300, they seamlessly integrate with both the original equipment (OE) cat-back system and Milltek Sport’s cat-back systems, ensuring perfect fitment and improved performance.

Specifications

• EC Approved: Yes
• Motorsport Use Only: No
• Pipe Diameter: 70mm (2.76″)

What’s Included

• HJS ECE downpipe with high flow cats

Applications

• BMW M2: G87 (2023+) – 3.0L TT I6 S58
• BMW M3: G80, G81 (2021+) – 3.0L TT I6 S58
• BMW M3 Competition: G80, G81 (2023+) – 3.0L TT I6 S58
• BMW M4: G82 (2021+) – 3.0L TT I6 S58
• BMW M4 Competition: G82 (2021+) – 3.0L TT I6 S58

Notes

• Can be fitted with both Milltek Sport and OE catback systems
• Only compatible with OPF / GPF equipped models
• Also fits G8X BMW M3 / Comp xDrive models
• UN ECE R103 approved

About Milltek

Milltek is committed to designing performance exhaust systems that are tailored to the needs of the driver, covering an increasingly broad spectrum of vehicles. The company is dedicated to ongoing innovation, with its research & development team working tirelessly to bring to market the most sought-after exhaust solutions. Manufactured in the UK and distributed to over 90 countries worldwide, Milltek Sport stands as one of the most widely available performance aftermarket brands, continually striving to meet the evolving demands of performance exhaust enthusiasts around the globe.