Upgrade your BMW’s exhaust system with the Valvetronic Valved Sport Axle-Back Exhaust System (V2) for F-Chassis models. This exhaust system is designed to fit BMW F30, F22, F32, and F36 models, offering an ideal balance of aggressive sound and refined quietness with the press of a button. Whether you’re looking for a deep, aggressive exhaust note or a quiet, stock-like tone, this system delivers unmatched sound dynamics and seamless integration with your vehicle’s factory drive modes.

The V2 revision of this system includes significant improvements over the original design. The upgraded valve system enhances long-term reliability, relocated hangers ensure a precise fit, and the muffler internals are redesigned to offer a more refined experience when the valves are closed. A new cast Y-pipe design maximizes exhaust flow, improving both sound and performance while providing a balanced exhaust note.

With the valves open, you’ll experience a loud, aggressive sound with sharp pops and crackles during downshifts and strong overrun noises, delivering a thrilling driving experience. When the valves are closed, the exhaust tone is subdued and quiet, maintaining the comfort and refinement you need for everyday driving. Seamless integration with factory drive modes allows you to effortlessly switch between loud and quiet settings, making this exhaust system perfect for both spirited driving and daily commuting.

Key Features:

• Fully Mandrel-Bent Piping: Ensures maximum exhaust flow for enhanced performance and improved throttle response.
• TIG-Welded Construction: Precision TIG welds for exceptional strength and long-lasting durability.
• T304 Stainless Steel: Corrosion-resistant and designed for long-term use in all driving conditions.
• Adjustable Exhaust Tips: Sleeve-style exhaust tips for a perfect fit and a sleek appearance.
• Electronic Valves: Instant open/close functionality for on-demand sound control, offering flexibility for every driving scenario.
• Factory Drive Mode Integration: Exhaust valves integrate seamlessly with BMW’s dynamic drive modes for smooth operation.
• Plug-and-Play Installation: Includes an extension harness for easy connection to the factory exhaust valve controller.
• 100% Reversible Installation: Can be easily reverted to stock configuration if needed, with no permanent modifications.

Fitment:

• BMW 3 Series (F30), 2012–2018

  • 320i (2012–2016)

  • 328i (2012–2016)

  • 330i (2016–2018)

  • 335i (2012–2016)

  • 340i (2016–2018)

• BMW 4 Series (F32/F33/F36), 2012–2019

  • 420i (2012–2017)

  • 428i (2012–2017)

  • 430i (2017–2019)

  • 435i (2012–2017)

  • 440i (2017–2019)

• BMW 2 Series (F22), 2014–2019

  • 228i (2014–2016)

  • 230i (2016–2019)

  • M235i (2014–2016)

  • M240i (2017–2019)

• BMW 1 Series (F20), 2014–2019

  • M135i (2014–2017)

  • M140i (2017–2019)

Compatible with xDrive models.

Fitment Notes:

• B58/B46 Engine Owners: Minor modifications to the midpipe may be required for proper fitment.
• 4-Cylinder Models: Includes an adapter pipe; welding is recommended for long-term durability.
• Dual-Exit Exhaust Requirements:

• • 4-Cylinder Models (e.g., 428i, 420i, 320i, 220i) require a 6-cylinder diffuser for proper dual-tip alignment.

  • If not using a 435i M Sport dual-exit diffuser, modifications may be necessary.

• Exhaust Valve Compatibility: If your vehicle was not originally equipped with exhaust valves, a separate kit is required to restore valve functionality.