E46 (1998 to 2003)

Dinan's billet short-shifter kits effectively reduce the amount of throw necessary to make gear changes providing a sportier feel. Larger BMW models with larger gear boxes require more leverage to make the gear changes, which is why BMW employs different...

Dinan's Free Flow Exhaust for the 3 series models provides increased flow for power gains without the excessive noise associated with typical ''performance'' mufflers. The Dinan exhausts feature rigid and durable muffler cases manufactured from 20 gauge...

Dinan Strut and Shock Tower Braces help to maintain the structural integrity of the towers over the life of the vehicle as well as providing sharper handling by reducing flex under harder cornering conditions. The attractive brushed aluminum and carbon...

Your engine effectively functions as a giant air compressor. Feeding more air to your engine is a great way to improve power, especially if it's cooler, denser air. This intake system modifies the airbox to accept a larger, high-flow air filer, while a...

Dinan's High Flow Intake System consists of an injection molded replacement lid for the stock air box designed to increase overall volume and accommodate a high flow filter element for optimum intake air-flow. The lid is manufactured using a special...