DINAN FREE FLOW AXLE-BACK EXHAUST - BMW 325I 330I D660-4602

1. Dinan's Free Flow Axle-Back Exhaust for the 3 series BMW will increase flow for power gains without the excessive noise tagged to typical ''performance'' mufflers. 

2. The Dinan exhausts have rigid and durable muffler cases manufactured from 20 gauge 304-stainless steel for optimum corrosion resistance.

3. Features Dinan's Tuned Resonance Chamber technology that gives the optimum balance between maximum power gains and a civilized but sporty exhaust note. 

4. The Dinan exhaust only weighed at 17 lbs. compared to the stock system at 28 lbs. with dual 2.5-inch diameter polished SS exhaust tips that gives awesome performance look.

5. Features:
- More Power: + 5 HP @ 6500 RPM + 4 LB-FT @ 6500 RPM (w/ software)
- Drone abatement technologies used to reduce cabin resonance
- Enjoyably louder, sportier sound
- Dual 2.5" polished and laser engraved exhaust tips
- 11 lbs. lighter than stock (17 lbs. vs. 28 lbs.)
- 100% 304 stainless steel construction
- Uses the factory brackets and hangers for a factory-like fitment

DINAN FREE FLOW AXLE-BACK EXHAUST - BMW 325I 330I D660-4602