Pros: Top quality tubing - much more robust than "muffler moly". Very sturdy clamps and brackets are supplied. The front muffler ( "box" ) is no longer under the driver's feet, making for a somewhat cooler time in the left front seat. The exhaust tone, while sporty, is not loud and has a pleasant "British" sound.
Cons: Must install carefully to avoid contact with rear leaf springs and tube shocks. Not really a problem, no modifications are needed.
Other Thoughts: Consider painting the systen to ensure a long life. I coated my system with VHT high temp paint. The "cast iron" color is noted for having excellent adhesion. After 8 years my exhaust system looks as new.