Description
Upgrade your BMW F33/F36 440i with Dinan's meticulously engineered exhaust system, designed to optimize exhaust flow and enhance performance. Constructed from premium 16-gauge 304 stainless steel, this system ensures durability and corrosion resistance for years to come. Dinan's Helmholtz chamber technology minimizes resonance ("drone") at low RPMs, maintaining a civilized tone when cruising and a thrilling growl under acceleration. The elimination of the factory exhaust valve further enhances performance consistency and sound quality.
Key Features:
- +6 HP @ 6600 RPM, +5 LB-FT @ 6600 RPM
- Helmholtz chamber reduces drone
- Sportier, more pronounced exhaust tone
- Twin 89mm (3.5") laser-engraved tips in polished or ceramic black
- 100% 304 stainless steel construction
- Utilizes factory brackets and hangers for seamless fitment
Fitment:
- Compatible with BMW F33 (Convertible) and F36 (Gran Coupe) 440i models
About Dinan: Dinan specializes in high-performance upgrades for European vehicles, offering superior quality and engineering to enthusiasts worldwide.
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