50 Series S/S Delta Flow Muffler 1500 Further testing focused on the

Further testing focused on the heat exchanger produced the optimized design you see before you

Coupled with the associated Dinan exhaust

This insulating characteristic and rapid cooling after hard acceleration reduce heat in the air intake tract when compared to air intakes constructed of aluminum or other metals

Dinan's Performance Spring set for the F85 X5M and F86 X6M provides greater control over body roll by virtue of carefully calibrated spring rates

- Substantial reduction in body roll

50 Series S/S Delta Flow Muffler 1500 Further testing focused on theMuffler 50 Delta 2. 25 in Center Inlet 2. 25 in Offset Outlet 17 x 9. 75 x 4 in Oval Body 23 in Long Stainless Black Paint Universal Each