Dinan | Freeflow Axle-Back Exhaust - M5 4.9L 2000-2003

Dinan – Freeflow Axle-Back Exhaust

Description

The Dinan Freeflow Axle-Back Exhaust (D660-3950) is specifically designed for the BMW M5 E39 with V8 4.9L engine. It provides improved flow and maximum power gains of +6 HP at 6500 RPM and +5 lbs.-ft. of torque, without the excessive noise associated with typical aftermarket mufflers. Dinan's tuned resonance chamber technology provides the optimum balance between maximum power gains and a civilized yet sporty exhaust note. The 20-gauge 304 stainless steel muffler case offers optimal corrosion resistance. Dramatic weight reduction: only 37.6 lbs. versus 66 lbs. for the factory system. Dual 3-inch polished stainless tips deliver a tasteful performance look. (See Application Section)

Specifications

• Brand: Dinan
• Part Number: D660-3950
• Type: Freeflow Axle-Back Exhaust
• Material: 20-gauge 304 stainless steel
• Max horsepower gain: +6 HP at 6500 RPM
• Max torque gain: +5 lbs.-ft.
• Tips: Dual 3 in. polished stainless steel
• Weight: 37.6 lbs. (vs. 66 lbs. OEM), saves 28.4 lbs.
• Dinan tuned resonance chamber technology
• Compatibility: BMW M5 V8 4.9L (See Application Section)
• Condition: New
• Sold and shipped by Truck Expert

Note:

• FREE Delivery