Dinan® Free Flow Exhaust for BMW 540i E39 Sport Sedan with M-Technic Rear Bumper 1997-2003
D660-3946
Special Note:Applicable for E39 Sport Sedan and 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. Dual 3-inch diameter polished stainless steel exhaust tips give the cars a tasteful performance look as well.
Dyno Results for Stage 2 Engine Software, Cold Air Intake and Free Flow Exhaust.
Product Specifications
Labor Hours/Installation Hours
1.50
Emission Status
50 State Emissions Legal
Max HP Gain
7 @ 6500 rpm
Max Torque Gain
6 lb/ft @ 6500 rpm
DOWNLOAD INSTALLATION INSTRUCTION HERE
This item is worth 3 point(s) towards your Dinan® Badge
Warranty
Dinan offers you complete peace of mind by providing the only factory matching bumper to bumper warranty in the industry. More Details>>
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