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 D660-0046-BLK

Exhaust, Free Flow, Rear Axle Black, Stainless Steel, Two Rear Outlets, BMW, 2.0, 3.0L, Kit

Part Number: DNN-D660-0046BLK

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 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: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2017-2023 540I, 540I XDRIVE - D660-0078-BLK

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

Part Number: DNN-D6600078BLK

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2016-2024 COOPER CLUBMAN, 2017-2024 COOPER COUNTRYMAN - D660-0083-BLK

Exhaust Systems, Free Flow Stainless, Rear Axle-back, Single In/Dual Out, Stainless Steel, Natural, Split Rear Exit, Black Tips, Mini, 2.0L, Kit

Part Number: DNN-D6600083BLK

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2017-2021 M240I, M240I XDRIVE - D660-0067-BLK

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

Part Number: DNN-D660-0067BLK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems D660-4602

Exhaust, Free Flow, Rear Axle Back, Stainless Steel, Two Rear Outlets, BMW, 2.5, 3.0L, Kit

Part Number: DNN-D660-4602

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2017-2021 230I, 230I XDRIVE - D660-0076

Exhaust Systems, Free Flow Stainless, Rear Axle-back, Single In/Dual Out, Stainless Steel, Natural, Rear Exit, Polished Tips, BMW, 2.0L, Kit

Part Number: DNN-D660-0076

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Dinan Free Flow Stainless Exhaust Systems D660-0011-BLK

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

Part Number: DNN-D660-0011BLK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 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: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems D660-0055-BLK

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

Part Number: DNN-D6600055BLK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2007-2011 335I, 2009-2011 335I XDRIVE, 2007-2008 335XI - D660-0012-BLK

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

Part Number: DNN-D660-0012BLK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2008-2013 135I, 2013 135IS - D660-0025-BLK

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

Part Number: DNN-D660-0025BLK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems D660-0069-BLK

Exhaust Systems, Free Flow Stainless, Rear Axle-back, Single In/Dual Out, Stainless Steel, Natural, Rear Exit, Black Tips, BMW, 2.0L, Kit

Part Number: DNN-D6600069BLK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2023-2026 M2 - D660-0100

Exhaust, Free Flow, Rear Axle-Back, 3.0 in., Stainless Steel, Polished, 4.50 in. Tips, Four Rear Outlets, BMW, 3.0L, G87, Kit

Part Number: DNN-D660-0100

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2017-2021 230I, 230I XDRIVE - D660-0076-BLK

Exhaust Systems, Free Flow Stainless, Rear Axle-back, Single In/Dual Out, Stainless Steel, Natural, Rear Exit, Black Tips, BMW, 2.0L, Kit

Part Number: DNN-D6600076BLK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2011-2016 535I, 535I XDRIVE - D660-0051

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

Part Number: DNN-D660-0051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2016-2024 COOPER CLUBMAN, 2017-2024 COOPER COUNTRYMAN - D660-0083

Exhaust Systems, Free Flow Stainless, Rear Axle-back, Single In/Dual Out, Stainless Steel, Natural, Split Rear Exit, Polished Tips, Mini, 2.0L, Kit

Part Number: DNN-D660-0083

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2014-2016 M235I, 2015-2016 M235I XDRIVE - D660-0048-BLK

Exhaust, Free Flow, Rear Axle Black, Stainless Steel, Two Rear Outlets, BMW, 3.0L, Kit

Part Number: DNN-D660-0048BLK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems D660-0089

Exhaust System, Axle Back, 304 Stainless, Split Rear, Polished Tips, BMW, X1, X2, 2.0L, XDrive, Kit

Part Number: DNN-D660-0089

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems D660-0055

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

Part Number: DNN-D660-0055

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems D660-0061-BLK

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

Part Number: DNN-D660-0061BLK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2011-2016 550I, 550I XDRIVE - D660-0036-BLK

Exhaust, Free Flow, Rear Axle Back, Stainless Steel, Four Rear Outlets, BMW, 4.4L, Kit

Part Number: DNN-D660-0036BLK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems D660-0045-BLK

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

Part Number: DNN-D660-0045BLK

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2013-2016 M5 - D660-0044-BLK

Exhaust, Free Flow, Rear Axle Back, Stainless Steel, Four Rear Outlets, BMW, 4.4L, Kit

Part Number: DNN-D660-0044BLK

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Dinan Free Flow Stainless Exhaust Systems for 2012-2018 M6, 2014-2019 M6 GRAN COUPE - D660-0049-BLK

Exhaust, Free Flow, Rear Axle Black, Stainless Steel, Two Rear Outlets, BMW, 4.4L, Kit

Part Number: DNN-D660-0049BLK

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

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