Dinan X3 X4 M40i Valved Cat-Back Black Tips
Dinan Valved Cat-Back Exhaust - BMW X3 M40i/X4 M40i - Black Tips
Give the B58-powered X3 M40i or X4 M40i a deeper performance exhaust note with Dinan's valved cat-back system. The valve-controlled design provides a more aggressive character while retaining control over exhaust volume, and black tips add a stealth appearance.
Features: stainless-steel construction, electronically controlled valves and black exhaust tips.
Fitment: BMW X3 M40i G01 and X4 M40i G02. Verify model year and existing exhaust configuration before ordering.

