Dinan Free Flow Stainless Exhaust Systems

4.0 out of 5 stars 4 Customer Reviews

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 opt

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

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Dinan Free Flow Stainless Exhaust Systems for 2020-2024 X3, 2020-2025 X4 - D660-0086-BLK

Exhaust, Free Flow, Rear Axle Back, Stainless Steel, Four Rear Outlets, Black Ceramic, BMW, 3.0L, Kit

Part Number: DNN-D6600086BLK

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Dinan Free Flow Stainless Exhaust Systems D660-0085-BLK

Exhaust Systems, Free Flow Stainless, Rear Axle-back, Dual In/Four Out, Stainless Steel, Natural, Split Rear Exit, Black Tips, BMW, 3.0L, Kit

Part Number: DNN-D6600085BLK

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2023-2026 M240I, 2022-2026 M240I XDRIVE - D660-0098-BLK

Exhaust Systems, Free Flow, Rear Axle Back, Stainless Steel, Four Rear Outlets, Black Ceramic Tips, BMW, Kit

Part Number: DNN-D6600098BLK

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2015-2018 M3, 2015-2020 M4 - D660-0050-BLK

Exhaust, Free Flow, Rear Axle-Back, Stainless Steel, Four Rear Outlets, BMW, 3.0L, Kit

Part Number: DNN-D660-0050BLK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2018-2023 M550I XDRIVE - D660-0075-BLK

Exhaust Systems, Free Flow Stainless, Rear Axle-back, Dual In/Four Out, Stainless Steel, Natural, Split Rear Exit, Black Tips, BMW, 4.4L, Kit

Part Number: DNN-660-0075-BLK

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2000-2003 M5 - D660-3950

Exhaust, Free Flow, Rear Axle Back, Stainless Steel, Two Rear Outlets, BMW, 5.0L, Kit

Part Number: DNN-D660-3950

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2008-2011 M3 - D660-0028

Exhaust, Free Flow, Rear Axle Back, Stainless Steel, Four Rear Outlets, BMW, 4.0L, Kit

Part Number: DNN-D660-0028

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2008-2013 M3 - D660-0027

Exhaust Systems, Free Flow Stainless, Rear Axle-back, Dual In/Four Out, Stainless, Natural, Split Rear Exit, Black Ceramic Coated Tips, BMW, 4.0L, Kit

Part Number: DNN-D660-0027

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today