gpb

I've got a 53 plate STi, and am considering fitting a magnex cat back system - but before I go ahead, will this effect the fuel economy?

May sound stupid but just wanted to check.

Thanks

N*UFO

If you drive a car like an 03 STI, does the MPG you get from it really matter?

If it does sell it now and buy a diesel (not a turbo diesel(coz they might do 2-3 MPG less))


Sorry

captain ted

Yes, it does.

Ted.

gpb

If I don't at least find out the misses will kill me, no harm in asking - just wanted a serious answer....

Sorry for being thick, first perfomance car I have ever owned!!! And wanted some advice

Steve vRS

No effect at all....just like the difference in power.

Nicer noise though

Steve

gpb

Thanks Steve for the answer, just what I wanted to hear.

Cheers mate

captain ted

Bloody Hell.

Be carefull what you ask on here!

Some answers will have you thinking you need a degree in astro physics to drive a Scoob!

Please don't ask if cocklinks or wooshy dump valves are a good idea.

Btw, welcome to the club. (nice car!)

Ted.