Does anyone know why Honda split the exhaust? It does not seem to add anything to exhaust tuning or reduced back pressure when the split occurs downstream of the catalytic converter. If this were just an esthetic decision, then having the weight of an extra muffler is a high price to pay.

 

I think it is indeed for looks. Most high end sporty cars have dual exhaust outlets. This is what distinguishes them from their lessor siblings. Since I don't get worked up about a few #'s (or a few grams if you're really anal) I would not have liked this car nearly as much if it didn't have dual exhausts. I'm a hot rodder from decades back and that's the first thing any respectable "hot" car had was dual exhausts whether it needed it or not. It was just "cool". Some may think the weight is a hefty price to pay for esthetics but some think as I do. Looks count big time in the world of cars. If looks didn't count, all they'd make are 400 hp dune buggies that weigh 1500 #'s and look like sh$t.

 

I'll have to "AMEN!" what XViper said.

 

Yeah, indeed for looks...
IMHO the car just looks more balanced with tips on both sides...
thats why i bought the HKS Dual Tip Exhaust instead of the Spoon Single Tip..

Even though the Spoon one promised better performance (and i prefer the spoon sound as well).
i didnt want to compromise what i thought looks better...
For some of us, its not just all performance...