Every Dinan product comes with our industry-exclusive factory matching new car bumper to bumper warranty and is designed and tested in Morgan Hill, California and can be purchased and installed at any Dinan Approved BMW dealership nationwide.

Features

More Power: +8 HP

Helmholtz chamber and butterfly valve technology incorporated to remove drone

"Straight through" canister design

Enjoyably louder, throatier and deep sound

Quad 3.5" black ceramic coated, or polished stainless, laser engraved exhaust tips

100% 304 stainless steel construction

Uses the factory brackets and hangers for a factory-like fitment