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Dinan Free Flow Stainless Exhaust Systems for 2023-2026 M240I, 2022-2026 M240I XDRIVE - D660-0098-BLK
Part Number: DNN-D6600098BLK
Dinan Free Flow Stainless Exhaust Systems
Exhaust Systems, Free Flow, Rear Axle Back, Stainless Steel, Four Rear Outlets, Black Ceramic Tips, BMW, Kit
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Estimated Ship Date: Oct 27, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
D660-0098-BLK
Part Type:
Product Line:
Summit Racing Part Number:
DNN-D6600098BLK
UPC:
810065215147
System Material:
304 stainless steel
System Style:
Rear axle-back
Exhaust Type:
Dual in/Four out
Exit Location:
Rear
System Finish:
Brushed
Catalytic Converter(s) Included:
No
Intermediate Pipe Diameter (in.):
3.00 in.
Muffler Included:
Yes
Muffler Quantity:
One
Muffler Configuration:
Dual inlet/Dual outlet
Muffler Style:
Chambered
Muffler Material:
304 stainless steel
Muffler Color:
Natural
Hardware Included:
Yes
Tailpipe Diameter (in.):
3.00 in.
Tip Included:
Yes
Tip Outlet Size (in.):
4.00
Tip Quantity:
4
Tip Shape:
Round
Tip Cut:
Straight
Tip Edge Style:
Beveled edge, double-wall
Tip Material:
304 stainless steel
Tip Color:
Black
Remanufactured:
No
Quantity:
Sold as a kit.
Special Attention:
It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.
Dinan Free Flow Stainless Exhaust Systems
Dinan offers a wide range of exhaust upgrades for imports like BMW, Audi, and Volkswagen. Their free flow stainless exhaust systems are precision-engineered for optimum power gains—with a civilized, sporty exhaust note that's appropriately aggressive at wide-open throttle. Plus, there's no irritating low-rpm "drone" that is common with so many other aftermarket mufflers. These free flow systems are manufactured from stainless steel, inside and out, for maximum resistance to corrosion and reduced weight (by 30 percent). They utilize the OE brackets and hangers for mounting in factory-like fashion. Order the Dinan free flow stainless exhaust system designed for your vehicle application.
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Some parts are not legal for use in California or other states with similar laws / regulations
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