AWE 3015-43156 Touring Edition Non-Resonated Exhaust for 20-25 BMW M340i/M440i

Vehicle Fitment

• 2020-2025 BMW M340i & M340i xDrive (G20, B58 3.0L Turbo I6, RWD/AWD)
• 2021-2025 BMW M440i & M440i xDrive (G22, B58 3.0L Turbo I6, RWD/AWD)

Features

• Touring Edition non-resonated downpipe-back exhaust system
• AWE patented 180 Technology® drone-canceling design
• Dual 3" CNC mandrel-bent T304L stainless steel tubing
• Enhanced exhaust flow with ~65 % more flow than stock
• Quad 102 mm double-walled slash-cut diamond black exhaust tips
• Direct bolt-on installation - no cutting or welding required
• No Check Engine Light (No CEL) guarantee
• AWE Lifetime Exhaust Warranty

Specifications

• Part Number: 3015-43156
• System Type: Touring Edition Non-Resonated Downpipe-Back Exhaust
• Main Pipe Diameter: 3" (76 mm)
• Material: T304L Stainless Steel
• Tip Quantity: 4
• Tip Diameter: 102 mm (4.0")
• Tip Finish: Diamond Black
• Fitment Platforms: BMW G20 M340i/M440i & G22 M440i (RWD/AWD)
• Exhaust Tone: Sophisticated, rich, aggressive at throttle

Included Components

• 1x Touring Edition Non-Resonated Downpipe-Back Exhaust System
• 4x Diamond Black 102 mm Double-Walled Slash-Cut Exhaust Tips
• 1x Mounting Hardware Kit
• 1x Installation Instructions

Product Description

The AWE 3015-43156 Touring Edition Non-Resonated Exhaust is a premium performance exhaust engineered for the BMW G20 M340i and G22 M440i platforms, covering model years 2020 through 2025 (RWD and xDrive AWD). Designed for drivers who want a deep, sophisticated sound without compromise, this non-resonated downpipe-back system delivers a rich B58 exhaust tone with minimal drone thanks to AWE's patented 180 Technology®.

Handcrafted from dual 3" CNC mandrel-bent T304L stainless steel, this exhaust increases exhaust flow by approximately 65 % over stock components, helping support future performance upgrades while maintaining daily drivability. The system features quad 102 mm diamond black, double-walled slash-cut tips for a bold rear finish and installs easily using a direct bolt-on fitment with included hardware - no cutting or welding required. Backed by AWE's No CEL guarantee and Lifetime Exhaust Warranty, the 3015-43156 is ideal for enthusiasts seeking enhanced sound, improved throttle response, and a refined yet aggressive driving experience.