MBRP Exhaust 3.5" Cat Back, Dual Split Rear, T304, Quad CF Tip (S44073CF) 15690 Using an internal GPS module

Using an internal GPS module to determine the vehicle's speed allows the Adapt's Active View Technology to create the ideal beam pattern to suit the drivers' needs

During development we tested open filters with heat shielding and the inlet temperatures increased significantly causing a loss of power

Fits: 99-05 BMW 3-Series E46 (Incl M3)

It's a simple and clean install

MBRP Exhaust 3.5" Cat Back, Dual Split Rear, T304, Quad CF Tip (S44073CF) 15690 Using an internal GPS moduleTHE ONLY EXHAUST YOU"LL EVER NEED MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends.