This cat-back system is the Touring Edition with diamond black tips, made for the G90 and G99 BMW M5 with the 4.4L engine. A straight-through T304L stainless steel layout with an H-pipe sheds 19 lbs from the stock exhaust, while 180 Technology resonators cancel drone at cruising speed.

AWE 3015-43790 Cat-Back Exhaust System Features:

• Fits 2025-2027 BMW M5 sedan and M5 Touring with the 4.4L engine, without exhaust control valve
• Primarily 3 in. T304L stainless steel tubing with two short 2.5 in. rear sections and .065 in. wall
• 180 Technology cancels highway drone across the RPM range
• H-pipe crossover for a deep, rasp-free tone
• Quad 4.5 in. double-walled tips in diamond black
• Up to 11 hp and 12 lb-ft at the wheels
• 19 lbs lighter than the stock exhaust
• Ball-and-socket joints aid installation and tip alignment in the valance
• Machined flanges for proper gasket fitment
• Clears all factory chassis bracing and splash guards
• Non-valved design
• Clamps and hardware included; tune not required

Emissions Note:

This part is legal for sale or uses on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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