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Dinan Free Flow Axle-Back Exhaust - 2011-2016 BMW 550i - Stainless Steel - Polished Tips - F10

Dinan's Free Flow Axle-Back Exhaust improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be and pleasantly aggressive under harder acceleration with zero drone...

Dinan Free Flow Axle-Back Exhaust - 2012-2016 BMW 335i/435i - Stainless Steel - Polished Tips - F30/F32

Dinan engineers designed the F30 335i and F32 435i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard...

Dinan Free Flow Axle-Back Exhaust - 2012-2016 BMW 335i/435i - Stainless Steel - Black Tips - F30/F32

Dinan engineers designed the F30 335i and F32 435i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard...

Dinan Free Flow Axle-Back Exhaust - 2012-2016 BMW 328i/428i - Stainless Steel - Polished Tips - F30/F31/F32/F33

Dinan engineers designed the BMW 328i/428i exhaust to improve exhaust flow by reducing back pressure. resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration...

Dinan Free Flow Axle-Back Exhaust - 2012-2016 BMW 328i/428i - Stainless Steel - Black Tips - F30/F31/F32/F33

Dinan engineers designed the BMW 328i/428i exhaust to improve exhaust flow by reducing back pressure. resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration...

Dinan Free Flow Axle-Back Exhaust - 2014-2016 BMW M235i - Stainless Steel - Polished Tips - w/o M-Performance Rear Valance - F22

Dinan engineers designed the F22 BMW M235i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration...

Dinan Free Flow Axle-Back Exhaust - 2014-2016 BMW M235i - Stainless Steel - Black Tips - w/o M-Performance Rear Valance - F22

Dinan engineers designed the F22 BMW M235i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration...

Dinan Free Flow Axle-Back Exhaust - 2014-2016 BMW M235i - Stainless Steel - Polished Tips - w/ M-Performance Rear Valance - F22

Dinan engineers designed the F22 BMW M235i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration...

Dinan Free Flow Axle-Back Exhaust - 2014-2016 BMW M235i - Stainless Steel - Black Tips - w/ M-Performance Rear Valance - F22

Dinan engineers designed the F22 BMW M235i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration...

Dinan Free Flow Axle-Back Exhaust - 2016-2020 BMW 340i/440i - Stainless Steel - Polished Tips - F30/F32

Dinan engineers designed the F30 340i and F32 440i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard...

Dinan Free Flow Axle-Back Exhaust - 2016-2020 BMW 340i/440i - Stainless Steel - Polished Tips - F30/F32

Dinan engineers designed the F30 340i and F32 440i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard...

Dinan Free Flow Axle-Back Exhaust - 2016-2018 BMW M2 - Stainless Steel - Black Tips - F87

The aggressiveness of a track exhaust and the refinement expected of a daily driver all wrapped into one is what many desire but find hard to acquire. This 'white whale' of a product just became easier to locate with Dinan's M2 Free Flow exhaust system...