advise on : catback & twinloop exhaust

**siir** · 30-12-2005 10:38 PM

will EK9 hatch aftermarket Catback fit into Civic EG hatch??
is it bolt on or must i modifiy it?

also does anybody owned xforce twin loop...
1. is it good in performance wise?
2. how is the back pressure? and quality?
3. How much does it cost?
4. is it as good as the mugen twin loop??

thx

**Limbo** · 30-12-2005 10:52 PM

No a Ek and EG do not match up under the car. You will need to get it modified.
With all the chopping and changing ur better off getting one made for your car.

1. I didn't notice any difference compared with a straight thru
2. back pressure? this is mainly due to your piping size and not as much to do with you choice of muffler, quality is good.
3. Price i got mine from EgSi can't rem how much i was like $200 something shipped.
4. Never had one to compare. If you can afford the $1000 ish to get a Mugen one then buy the mugen one. You get what you pay for. I did hear they were quieter.

**siir** · 31-12-2005 12:03 PM

thx limbo...

**type one** · 31-12-2005 12:29 PM

AFAIK EG and EK are interchangeable... this is the case with the Spoon N1 right up to the brackets.. so i am not sure why it would be different with other brands...

**siir** · 01-01-2006 11:10 PM

Originally Posted by type one

AFAIK EG and EK are interchangeable... this is the case with the Spoon N1 right up to the brackets.. so i am not sure why it would be different with other brands...

have you done it before..any picts..if so, wouldnt the axle bit need adjustment,or maybe to be twisted or wuteva...

or its a straight bolt ons...