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Dinan D660-0044 Dinan Free Flow Axle-Back Exhaust - 2012-2016 BMW M5 Dinan D660-0044
$2,199.95
Every Dinan product comes with our industry-exclusive factory matching new car bumper to bumper warranty and is designed and tested in Morgan Hill, California and can be purchased and installed...
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Every Dinan product comes with our industry-exclusive factory matching new car bumper to bumper warranty and is designed and tested in Morgan Hill, California and can be purchased and installed at any Dinan Approved BMW dealership nationwide.
Specifications:
| Brand | Dinan |
| Category | Exhaust |
| Dinan Point Value | 3 |
| Emission Code | 5 |
| Height | 11 |
| Labor Time (Hours) | 1.9 |
| Length | 48 |
| Max HP Gain | 8 |
| Product Type | Axle-Back Exhaust |
| Sub Category | Exhaust and Tail Pipes |
| Tip Finish | Polished |
| Warning | California Proposition 65 |
| Weight | 62.7 |
| Width | 30 |
| Description_INV | OBS FREEFLOW EXHAUST F10 M5 |
| Description_DES | Dinan Free Flow Axle-Back Exhaust - 2012-2016 BMW M5 |
| Description_EXT | Stainless Steel - Polished Tips - F10 |
| Description_MKT | Dinan's Free Flow Axle-Back exhaust system features 100% stainless steel construction measured to exact specifications to ensure proper fit via factory hangers and mounting points. Dyno tuned for maximum exhaust flow with minimum backpressure, this system is designed to provide a more aggressive sound under acceleration while reducing drone inside the vehicle, thanks to Dinan's exclusive Helmholtz Chamber and Butterfly Valve technologies. The exhaust gasses exit through larger laser engraved ultra durable polished, or ceramic black, quad tips. |
| Description_MKT | Every Dinan product comes with our industry-exclusive factory matching new car bumper to bumper warranty and is designed and tested in Morgan Hill, California and can be purchased and installed at any Dinan Approved BMW dealership nationwide. |
| Description_FAB | More Power: +8 HP |
| Description_FAB | Helmholtz chamber and butterfly valve technology incorporated to remove drone |
| Description_FAB | "Straight through" canister design |
| Description_FAB | Enjoyably louder, throatier and deep sound |
| Description_FAB | Quad 3.5" black ceramic coated, or polished stainless, laser engraved exhaust tips |
| Description_FAB | 100% 304 stainless steel construction |
| Description_FAB | Uses the factory brackets and hangers for a factory-like fitment |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2012 | BMW | M5 | Base | |
| 2013 | BMW | M5 | Base | |
| 2014 | BMW | M5 | Base | |
| 2015 | BMW | M5 | Base | |
| 2016 | BMW | M5 | Base |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

