F30 F31 F32 F33 F36 BMW 330i 430i Dinan Free Flow Exhaust

Dinan Free Flow exhaust for F30, F31, F32, F33 and F36 330i and 430i models. Fully bolt-on, no cutting or welding required.

Made from 16-gauge 304 stainless steel with twin 3-inch ceramic black tips. Delivers +4 bhp and +3 ft-lb torque via improved flow and reduced back pressure.

• Zero low-RPM drone - refined at cruise, deep on-throttle
• OEM-plus fitment using factory mounting points and hardware
• Laser-engraved tips, corrosion-resistant build, track-day ready