Description

COMPATIBLE: (4.4L -M62TB44)

1998 – 2003 BMW 540i – E39 SEDAN

INTENDED FOR MODELS WITH M-TECNIC BUMPER ONLY

Dinan’s Free Flow Axle-Back Exhaust for the 540i equipped with the M-Technic bumper 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. Single oval polished stainless steel exhaust tip give the cars a tasteful performance look as well.

• More Power: +7 HP @ 6500 RPM + 6 LB-FT @ 6500 RPM (w/ software)

• Drone abatement technologies used to reduce cabin resonance

• Enjoyably louder, sportier sound

• Single polished oval and laser engraved exhaust tip

• Over 15 lbs. lighter than stock (18.5 lbs. vs. 34 lbs.)

• 100% 304 stainless steel construction

• Uses the factory brackets and hangers for a factory-like fitment

Brand	Dinan
Dinan Point Value	3
Emission Code	5
Height	11
Labor Time (Hours)	1.5
Length	48
Max HP Gain	7 @ 6500 RPM
Max Torque (lb-ft) Gain	6 @ 6500 RPM
Product Type	Axle-Back Exhaust
Weight	34.9
Width	30
UPC	813725021881
Part Number	D660-3946

ABOUT DINAN CARS

Founded in 1979, Dinan is well established as North America’s premiere BMW tuner. In recent years Dinan has further expanded its portfolio to include other European marques such as MINI and Mercedes Benz. For all makes, Dinan develops, manufactures and markets a comprehensive line of high performance products and systems, distributed through a worldwide network of Authorized Dinan Performance Centers that include New Car Dealerships as well as Independent Service/High Performance facilities. The expansive dealer network coupled with Dinan’s industry leading warranty program, quality products and solid engineering have helped make Dinan a household word among driving enthusiasts that desire “performance without sacrifice.”

Install Guide:

WARRANTY: