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Vehicle Info NeededDINANPART NUMBER: 421-D660-0067
D660-0067 Dinan Free Flow Axle-Back Exhaust, 2017-2021 BMW M240i
$1,64995
Ships on Sep 08, 2026
Lowest Price GuaranteeDinan Free Flow Axle-Back Exhaust2017-2021 BMW M240i Stainless Steel Polished Tips
Dinan D660-0067 Features:
Dinan engineers designed the F22/F23 M240i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. Not only is the tone improved but the additional burbles and pops that come with it are simply intoxicating. Dinan also incorporates a Helmholtz chamber design that reduces resonance or"drone" at low RPM.The system is built to exacting specifications to ensure the perfect fit using the factory hangers. It is made from 100% 16 gauge 304 stainless steel and will resist corrosion for years to come. The design features twin 89mm (3.5") polished or ceramic black exhaust tips for a tasteful high-performance look.The factory computer-controlled exhaust valve is eliminated.Part TypeExhaust System
BrandDINAN
Package Height11.0
Package Width30.0
Package Length48.0
Weight45.0 PG
Part CategoryPerformance Parts
Estimated Horse Power Gain6 @ 6600 RPM
Maximum Torque (Ft-Lb)5 @ 6600 RPM
Part FitmentSemi Universal
Tip FinishPolished
Vendor Part NumberD660-0067
Package Qty1
Package TypeEA
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