Dual Exhaust on a 4dr

[thebeansoldier]

Thanks for the detailed reply Eddie.

the 6's 4cyl engine, while basically the same as for the 3, HAS been tuned slightly different

can you explain what sort of tuning they did on the 6 that requires the exact same engine and compression ratio to have completely different exhaust systems?

It looks like the only reason why the 6i makes 5 more tq is cause of the increased exhaust velocity from 2 exits.

here are more pics to look at

 

[Hughes412]

The pics below this post look very good!

 

[Kuro3]

Thanks for the detailed reply Eddie.



can you explain what sort of tuning they did on the 6 that requires the exact same engine and compression ratio to have completely different exhaust systems?

It looks like the only reason why the 6i makes 5 more tq is cause of the increased exhaust velocity from 2 exits.

here are more pics to look at

Dude, I don't care what you say, but those pics look sweet. I think the dual really does balance the ass out, especially on the hatchback. Maybe not as much on the sedan though, but I still think it looks good. Are there any members on this forum that could maybe shed some light on the subject with first hand experience of having put on a dual?

and yes, btw, good call on the "moot" point. I hate it when people get sayings wrong.

 

[sajack]

I`m sort of new to making mods on Mazda3s. Where do I get duals for my 4 door?

 

[the415]

it would have to be custom. there is no kit for it.

there is a lot of stupidity and ignorance in this thread