Tomorrow I have an appointment to have the Flowmaster 40 Series put on my car... just the original, not the delta or anything. It's a single exhaust... am I making the right choice here? How much extra does it cost to get dual exhaust, anyone know?

 

The single exhaust system is actually a dual that splits to one pipe, making it single, but most of the piping is there to convert to dual rather easy. To have a shop custom fab up dual exhaust is around 200 bucks, give or take a few dollars, with your own mufflers.

 

This is probably a stupid question, but is it worth having it converted to the dual? I'm paying 125 for what i'm getting now - but I can spare a few more dollars... will it make a fairly large impact on sound?

 

Duals flowmasters sound better than a single would. check youtube and compare

 

If you can spare the extra money then there is no doubt you should get a second flowmaster and just have the dual exhaust done. And he's right above; check you tube so you can hear how some of them sound. If you get one muffler put on then you'll be dissapointed, trust me.

 

dont waste your time with single, just spend the extra and go dual.