Dinan Double-Walled 4" Clamp-On Exhaust Tip (Black Ceramic) Black - 4" Outlet, 2.5" Inlet BMW X4 G02 Negligible change in spring stiffness

Negligible change in spring stiffness in front and 10% increase in the rear (M340i xDrive)

While some may scoff at the feature being implemented into a "pseudo-M

The Koni struts feature externally adjustable rebound dampening via a knob located at the top of the strut

The Dinan High Flow Mid-pipe for the F30 340i and F32 440i allows for an aggressive tone to be achieved out of the stock system

Lightweight - 44% lighter in front and 29% lighter in the rear compared to a solid anti-roll bar of comparable stiffness

Dinan Double-Walled 4" Clamp-On Exhaust Tip (Black Ceramic) Black - 4" Outlet, 2.5" Inlet BMW X4 G02 Negligible change in spring stiffnessCan be used as a replacement tip for these Dinan exhaust kits: D660 0075 ( BLK). Black 4" Outlet, 2. 5" Inlet Looking to replace old, or damaged, Dinan clamp on tips or want to customize your exhaust setup with some Dinan flair? Look no further than our polished or black ceramic coated, straight cut, double walled exhaust tips that are available in a variety of tip sizes, lengths and inlet diameters! The enlarged tips with classic styling features an