Stock vs. Brand Name vs. Custom Exhaust?

[RodneyBR]

I'm thinking about getting an exhaust/pipe slip-on and was wondering if it's better to go with brand name or custom, or maybe stick with the stock.

I'd probably go with Arrow if I was going brand name, but it's a bit on the expensive side, $350+ ,Two Brother is sweet as well, but even more.

As for custom, there is guy who sells carbon fiber slip on exhaust systems. Here's the add on kijji: http://toronto.kijiji.ca/c-cars-vehi...AdIdZ311864850 They are $250 and seem like decent quality. Quote from the ad "These are High Quality Growler style Real Carbon Fiber slip on systems. All exhaust are handmade using high grade Stainless steel with clean TIG weld joints.".



I also have a concern about the back pressure and will it age the engine more than the stock exhaust?