for a 2005 G35X is there any direct blot on muffler replacement for a 2005 sedan? Mabye for alittle better sound and mabye at least a 1+ hp gain...

 

how about this http://performancenissanparts.com/ca...roducts_id=657

and this...

http://performancenissanparts.com/ca...roducts_id=447



any comments?

 

WWW.EVERYTHINGINFINITIPARTS.COM

 

I used to have the HKS muffler. It sounds nice. Not too loud at all.

 

My comments - don't get the high flow mid-pipe (aka coupe midpipe) since you have an '05 and it won't do anything for you (search the forum, as it's been a topic of conversation recently)...as for rear section exhaust, I went w/ the HKS myself..haven't installed it yet, but I hear nothing but good things about it.

 

would that midpipe even work with the X? doesnt the X have totaly different piping?

Would that HKS muffler work on an 06 G35x?

 

One other question...

Is the HKS louder than borla and the other exaust systems? where is it on the scale?

 

Yes, that pipe works on an AWD - I just installed it on my G35X today and am very happy with the sound. I really don't feel any HP increase, but there is definitely a "bass note" that it previously lacked.

 

I believe loudest to the most mellow is Borla, Stillen, HKS...but don't quote me on this. Also, I believe Borla is a full cat-back exhaust, stillen makes a cat-back exhaust plus just the rear section exhaust and I believe HKS is rear section only.

 

I had the Stillen single with a coupe middy 'till I got smart and just got the whole damn Gen 2 'X' Stillen catback. It was fine I guess......biggest gain was just the weight savings and nice sound.