Special Note: Only applicable for cars with M-Technic Rear Bumper
Dinan's Free Flow Exhaust for the 540 provides power gains without the excessive noise associated with typical ''performance'' mufflers.
- The Dinan exhausts feature rigid and durable muffler cases manufactured from 20 gauge 304 stainless steel for optimum corrosion resistance. Internally, the systems feature Dinan's Tuned Resonance Chamber Technology, providing the optimum balance between maximum power gains and a civilized, yet sporty exhaust note.
- The Dinan exhausts also provide substantial weight reduction compared to the stock mufflers. The mufflers weigh in at 18.5 lbs. compared to the stock systems at 34 lbs.
Models Supported by Dinan Free Flow Exhaust for BMW 540i E39 Sport Sedan with M-Technic Rear Bumper 1997-2003
- 540i & Sport Wagon E39 1997-2003
DOWNLOAD INSTALLATION INSTRUCTION HERE
|Labor Hours/Installation Hours
||50 State Emissions Legal
|Max HP Gain
||7 @ 6500 rpm
|Max Torque Gain
||6 lb/ft @ 6500 rpm
||Included Item Details