Megan Racing MR-ABE-BF13M6-SRT Supremo Axle-Back Exhaust System - Stainless Rolled Tips

The Megan Racing MR-ABE-BF13M6-SRT Supremo is a performance axle-back exhaust system built for the BMW F13 M6 Coupe (2013–2019) and F06 M6 Gran Coupe (2014–2019). Designed as a direct bolt-on replacement for the factory muffler assembly, this system pairs with the OEM mid-pipe for a straightforward installation using clamps rather than heavy flanges — reducing overall system weight and ensuring precise alignment.

At the heart of the Supremo's performance advantage is its straight-through perforated glass-pack muffler design. Unlike restrictive OEM mufflers that rely on multiple internal chambers to deflect exhaust gases — creating backpressure that robs engine response — the Supremo allows exhaust gases to flow in a direct, unrestricted path. Sound frequencies are absorbed by the glass-pack fiber material, resulting in a mellow yet distinctly sportier exhaust note.

Key Features:

• Piping Diameter: 3.25 inches
• Tip Style: Quad Stainless Rolled
• Tip Size: 4 inches
• Material: 100% T-304 stainless steel construction, mirror polished
• Straight-through perforated glass-pack mufflers for reduced backpressure
• Clamp-on installation — works with OEM mid-pipe, no cutting required
• Lighter than the factory exhaust system, improving power-to-weight ratio
• Backed by a 1-year warranty against manufacturer defects

Note: This product is intended for closed-course and off-highway use only. Please verify local and state regulations regarding exhaust modifications before installation. Sound character is subjective; returns based on personal sound preference are not accepted.