Dinan | Freeflow Exhaust Kit - M340i / M340i xDrive 3.0T 2020-2021

Dinan – Freeflow Exhaust Kit

Description

The Dinan Freeflow Axle-Back Exhaust Kit (D660-0085-BLK) is designed for the BMW M340i G20. Its visual signature: four massive 102 mm straight-cut, double-wall ceramic black tips—a feature typically reserved for full M cars. The factory valance accommodates all four tips perfectly, reinforcing the M340i's performance identity. Larger-diameter tubing (76 mm vs. 70 mm stock) increases flow for gains of +6 HP at 6600 RPM and +5 lbs.-ft. of torque. The system is 4 lbs. lighter than stock and built entirely from 304 stainless steel. The sound is specifically tuned to remain civilized during daily driving while becoming aggressively sporty under hard acceleration. (See Application Section)

Specifications

• Brand: Dinan
• Part Number: D660-0085-BLK
• Type: Freeflow Axle-Back Exhaust Kit (Black)
• Material: 100% 304 stainless steel
• Max horsepower gain: +6 HP at 6600 RPM
• Max torque gain: +5 lbs.-ft. at 6600 RPM
• Tips: Quad 4 in. (102 mm) double-wall, ceramic black, straight cut
• Larger diameter tubing: 76 mm vs. 70 mm stock for improved flow
• 4 lbs. lighter than the stock system
• Compatibility: BMW M340i / M340i xDrive 3.0T (See Application Section)
• Condition: New
• Sold and shipped by Truck Expert

Note:

• FREE Delivery