HvRRZ

RR - about 10lbs, 70mm(best gains overall), and titanium

RS - I don't know if this one comes in 70mm, but I know they have the 60mm, still titanium, but if it's the 60mm then you won't have the same gains as the 70mm. However because of the smaller diameter piping this one will actually weigh a little less.

oh and actually i believe the 70rr is a headerback, but not sure about the 60rs.

I'd go with the rr because it is 70mm, but i'm always leaning towards anything that help in performence gains. Ofcourse if the rs comes in 70mm it will depend on if you want header back or cat back.

icemans2k02

i would want header back. and i am going for performance. thanks again for all the info

HvRRZ

no problem

ttang

nice thread, and good answer HvRRZ, but could you be a bit more specific about the difference between the RR and the RS ?

i will give N1 Concepts a call on monday as well, but just wondering if anybody here can answer that question...

chuhsi

wow, old thread.

rr is headerback. rs is catback

secondhandloser

holy bump batman!

Munnerlyn

lol... I looked at this thread because I know the OP. lmao.... He's had the 70rr on the car for over a year or two and loves it! I'll have to let him know about this...

chemr16

im in the market for a single outlet exhaust as well...im more inclined to the dolphin tip on J's and T1R...but i was flipping through my hyper rev magazine today and came across a Legato Sports single outlet exhaust...has anyone here ever ordered any parts directly from japan...if not im more than likely going to custom fab a single setup

http://www.legato-net.jp/products.html



from what i have heard is that single outlets produce more power due to less of a path for the air to travel, creating more of a blowback

leeK9

afaik from my ek9 civic the 60RR was a header back but did not have a middle silencer and so was a race on exhaust

but the 60RS that i had on my ek9 was a cat back with a mid silencer

newyawkballa

Make sure its not the fugazi one,with the J's price tag...