Dinan Free Flow Axle-Back Exhaust - 1997-2003 BMW 540i - D660-3940 air-cleaners-and-hardware 2L/V8 2005 Volkswagen Phaeton 4

2L/V8 2005 Volkswagen Phaeton 4

Collector Size 3" O

Are you experiencing spark issues with your Stock Coils

1968-1974 Pontiac LeMans with 6

5L/V6 1999 - 2001 Chrysler LHS 3

Dinan Free Flow Axle-Back Exhaust - 1997-2003 BMW 540i - D660-3940 air-cleaners-and-hardware 2L/V8 2005 Volkswagen Phaeton 4Overview: Dinan's Free Flow Axle Back Exhaust for the 540i 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