FJ MotorWerkes – BMW X3 M40i / X4 M40i GPF OPF Resonator Delete Midpipe

Transform the sound and response of your BMW with the FJ MotorWerkes Resonator Delete Midpipe, engineered to bring out the performance character your M40i deserves. Designed as a direct-fit upgrade, it enhances power delivery, reduces weight, and unlocks a deeper, more engaging exhaust tone.

Specification

• Premium Stainless Steel Construction – Built to last with high corrosion resistance
• Lightweight Design – Lighter than the OE exhaust system for improved efficiency
• Improved Throttle Response – Sharper, faster engine feedback
• Performance Gains – Increased power in the lower and mid RPM range
• Deeper Exhaust Note – Sportier sound profile for a true M-inspired feel

Compatibility

• BMW G01 X3 M40i
• BMW G02 X4 M40i

Suitable for both Left-Hand Drive and Right-Hand Drive models.

Fitment Confirmation, For guaranteed fitment, please provide your VIN number when ordering.

Made to order - 7/10days. Unless we have off the shelf in which case its instant.