AWE 3820-11301 Non-Resonated Mid Pipes for 20-24 BMW X3 M / 20-25 X4 M

Vehicle Fitment

• 2020-2024 BMW X3 M (F97, S58 3.0L Twin-Turbo I6)
• 2020-2025 BMW X4 M (F98, S58 3.0L Twin-Turbo I6)

Fitment Notes

• Replacement mid-pipe section (non-resonated) -- installs after the factory secondary catalysts.
• Compatible with factory axle-back or any exhaust system that aligns with OEM cut point.
• Modifies exhaust tone and flow -- vehicle may require recalibration if emissions regulations apply.
• Installation involves cutting the factory mid-pipe at the specified OEM breakpoint.

Features

• Hand-crafted T304 stainless steel construction for strength and corrosion resistance.
• 3.0" straight-through tubing and bespoke X-pipe for improved exhaust flow and tonal refinement.
• Non-resonated design delivers aggressive yet refined sound without drone when paired with correct axle-back.
• Designed for direct-fit installation -- uses factory hangers and hardware points.
• Includes AWE No-CEL Guarantee and Perfect Fitment Guarantee.
• Compatible with 50-state emission systems when properly installed (verify local laws).
• Lifetime warranty on tubing and welds from AWE.

Specifications

• Part Number: 3820-11301
• Position: Mid-pipe section (non-resonated)
• Compatible Engines: BMW S58 3.0L Twin-Turbo I6 (F97/F98 chassis)
• Tubing Size: 3.0" OD stainless steel
• Configuration: X-pipe + single exit flow path
• Material: 304 stainless steel
• Finish: Natural stainless finish (pre-tarnish)
• Warranty: Lifetime on structural components

Included Components

• 1x AWE 3820-11301 Non-Resonated Mid Pipe assembly
• All required clamps and gaskets for direct installation
• Installation instruction sheet

Product Description

The AWE 3820-11301 Non-Resonated Mid Pipes are designed for the 2020-2024 BMW X3 M (F97) and 2020-2025 BMW X4 M (F98) equipped with the S58 3.0L twin-turbo engine. By replacing the factory mid-pipe section with a straight-through 3.0" stainless tubing and custom X-pipe, this upgrade enhances exhaust flow, sound quality and throttle response.

Realised with high-grade T304 stainless steel, AWE's mid-pipe offers lasting durability and a refined performance tone. The kit installs using the OEM exit point after the catalytic converters and is compatible with either the factory axle-back or an AWE or aftermarket axle-back system. For those seeking a performance-oriented solution with refined acoustics and OEM fitment assurance, the AWE 3820-11301 is a premium choice.