Dinan® Free Flow Exhaust for BMW 540i E39 Sport Sedan
with M-Technic Rear Bumper 1997-2003
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.
Labor Hours/Installation Hours
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®
Dinan offers you complete peace of mind by providing the only
factory matching bumper to bumper warranty in the industry.
is currently empty