Exhaust Muffler Kit-Stainless Exhaust Dinan D660-0049-BLK
Exhaust Muffler Kit-Stainless Exhaust Dinan D660-0049-BLK
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Material:
Overview:
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.
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.
Features:
- More Power: +8 HP
- Helmholtz chamber and butterfly valve technology incorporated to remove drone
- "Straight through" canister design
- Enjoyably louder, throatier and deep sound
- Quad 3.5" black ceramic coated, or polished stainless, laser engraved exhaust tips
- 100% 304 stainless steel construction
- Uses the factory brackets and hangers for a factory-like fitment
Application:
Year | Make | Model | Submodel | Engine Size |
---|---|---|---|---|
2012 - 2015 | BMW | M6 | 4.4L V8 | |
2014 - 2015 | BMW | M6 Gran Coupe | 4.4L V8 |
Specs:
Brand | Dinan |
---|---|
Dinan Point Value | 3 |
Emission Code | 5 |
Height | 11 |
Labor Time (Hours) | 2.2 |
Length | 48 |
Material | 304 Stainless Steel |
Max HP Gain | 8 |
Product Type | Axle-Back Exhaust |
Sound Level | Aggressive / Moderate |
System Type | Axle-back |
Warning | California Proposition 65 |
Weight | 64 |
Width | 30 |





Policies and FAQs
Return Policy
Fault reasons include but are not limited to:
- Buyer was shipped the wrong product
- Buyer was shipped a damaged product
- The product page had incorrect fitment and the part does not fit the Buyer's vehicle
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
FAQs
|Q. What is an Intermediate Brake Line?
|A. This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.
|Q. What is included in a pre bent brake line kit?
|A. Our kits include all of the solid metal lines for that section of the vehicle
|Q. I need to return something - what's your return policy?
|A. We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.
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Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
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If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.