Optimize exhaust flow and enhance performance on your S58-powered BMW with the FTP Motorsport Crossover Exhaust Pipe, engineered as a precision upgrade for the G80/G82 M3/M4 and G87 M2 platforms. The OEM crossover pipe uses an oval-shaped section that disrupts airflow, creates turbulence, and restricts exhaust velocity—especially noticeable on tuned vehicles.

The FTP design replaces this restriction with a fully round 3-inch (76mm) 304 stainless steel pipe, delivering smoother exhaust pulses, reduced backpressure, and improved overall exhaust efficiency. Laser-cut flanges and 3D-scanned geometry ensure exact fitment, while the reinforced structure includes engineered clearance to prevent transmission contact or drivetrain vibration.

Compatible with both LHD and RHD vehicles, the crossover pipe connects the driver-side X-pipe to the downpipe without altering or removing any emissions equipment. This is a flow-enhancing, reliability-focused upgrade designed for both stock and performance-tuned setups.

Important Note:
Not compatible with aftermarket single mid-pipe systems.

Key Features:

• 304 Stainless Steel Construction: Durable, corrosion-resistant 3" piping built for high-heat, high-performance environments.
• Round Flow-Optimized Geometry: Eliminates the turbulence caused by the OEM oval pipe for smoother exhaust flow.
• Laser-Cut Flanges: Ensures a precise seal and perfect OEM fitment.
• 3D-Scanned Precision: Engineered for exact alignment with the S58 exhaust layout.
• Transmission Clearance Design: Built-in dodge space prevents engine shake and metal contact.
• LHD/RHD Compatible: Fits all steering configurations.
• Emissions Friendly: Does not modify or delete emissions equipment.

Fitment:

BMW M3 / M4 – S58 Engine

• G80 M3 (2021+)
• G80 M3 Competition (2021+)
• G81 M3 Touring (where applicable)
• G82 M4 (2021+)
• G82/G83 M4 Competition (2021+)

BMW M2 – S58 Engine

• G87 M2 (2022+)
• G87 M2 Competition (applicable trims)

OEM Part Number:

• 18328468990 (Intermediate Pipe Replacement)