RB Exhaust = (
07-13-06, 12:57 PM
#51
I'm just a Hack!
Join Date: Jul 2004
Location: Columbus, Ohio
Posts: 142
Likes: 0
Received 0 Likes
on
0 Posts
Yep, that's about the same as mine....
If you stay out of the throttle, you dont even notice the difference in tone, really.
But, when you jump on it, & run it up to 6k... you'll most DEFINATELY notice the increase in sound & pure sex of the tone.
If you stay out of the throttle, you dont even notice the difference in tone, really.
But, when you jump on it, & run it up to 6k... you'll most DEFINATELY notice the increase in sound & pure sex of the tone.
07-13-06, 01:00 PM
#52
Boost in..Apex seals out.
Join Date: Nov 2003
Location: Maryland, 21794
Posts: 1,931
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by SGesel
Here's what my exhaust sounds like..... header, presilencer, y pipe and no cats- with no emissions
07-13-06, 01:25 PM
#53
Breakfast fortress
Join Date: Jul 2005
Location: Locust, NC
Posts: 400
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by adrock3217
Wait wait, those look like HKS Dragger's...so..how does that have ANYTHING to do with this thread?!
Last edited by SGesel; 07-13-06 at 01:28 PM.
07-13-06, 03:11 PM
#56
Originally Posted by adrock3217
I've only heard racing beat header+mufflers with a cat online, so I can't answer that one. I would think they would be a little bit more. But the entire setup, header, presilencer, and mufflers altogether are NOT all that loud. So..it's not something to worry about.
07-13-06, 05:02 PM
#57
Originally Posted by synesthete
Gut out your cats for free.
Or get a bonez superflo.
Headers if you plan on doing a lot more mods.
Or get a bonez superflo.
Headers if you plan on doing a lot more mods.
Anyhow, a header doesn't make a noticable difference over a superflo, but the more modifications (espcially porting) that occur, the more it makes sense.
07-13-06, 08:11 PM
#58
Banned. I got OWNED!!!
Thread Starter
Join Date: May 2006
Location: San Francisco, California
Posts: 372
Likes: 0
Received 0 Likes
on
0 Posts
OLD EXHAUST:
http://videos.streetfire.net/video/1...b86a5182aa.htm
New $766 RB Cat-back:
http://videos.streetfire.net/video/e...28b6569707.htm
http://videos.streetfire.net/video/1...b86a5182aa.htm
New $766 RB Cat-back:
http://videos.streetfire.net/video/e...28b6569707.htm
07-13-06, 08:19 PM
#59
The Cause of Death
Dude get the RB header and presilencer, I guarantee you will be happy and see a difference. Swap a cat in when it comes time for inspection.
The stock exhaust manifold is very restrictive, as are the catalytic converter(s). The butt dyno registered a VERY noticable increase. Which probably means in the realm of 15-20 WHP. It was most noticable in 3rd gear. Where it just pulled MUCH harder to redline. 4th gear was very noticable, as well.
My mods in sig.
The stock exhaust manifold is very restrictive, as are the catalytic converter(s). The butt dyno registered a VERY noticable increase. Which probably means in the realm of 15-20 WHP. It was most noticable in 3rd gear. Where it just pulled MUCH harder to redline. 4th gear was very noticable, as well.
My mods in sig.
Last edited by spot_skater; 07-13-06 at 08:23 PM.
07-13-06, 08:22 PM
#60
affen
Join Date: Sep 2004
Location: Tucson, AZ
Posts: 913
Likes: 0
Received 0 Likes
on
0 Posts
When I had a RB header, the presilencer made a huge difference in how it sounded. I think somebody already mentioned the presilencer is pretty much the heart of the RB sound.
As far as the power, like I said earlier, the stock exhaust manifold is a big bottle neck.
As far as the power, like I said earlier, the stock exhaust manifold is a big bottle neck.
07-13-06, 08:25 PM
#61
The Cause of Death
Originally Posted by speed_monkey
When I had a RB header, the presilencer made a huge difference in how it sounded. I think somebody already mentioned the presilencer is pretty much the heart of the RB sound.
As far as the power, like I said earlier, the stock exhaust manifold is a big bottle neck.
As far as the power, like I said earlier, the stock exhaust manifold is a big bottle neck.
IMO the heart of the RB sound is in the mufflers, and the thick wall tubing they use throughout the system probably has something to do with it, as well.
07-13-06, 09:12 PM
#63
Boost in..Apex seals out.
Join Date: Nov 2003
Location: Maryland, 21794
Posts: 1,931
Likes: 0
Received 0 Likes
on
0 Posts
I think the most noticeable difference with the full RB exhaust, teamed with an intake, is top speed. With a completely stock setup, it's extremely hard to accelerate past 100-110mph. With the full breathability..it continued to pull super hard, even at those speeds.
07-14-06, 02:06 PM
#64
Banned. I got OWNED!!!
Thread Starter
Join Date: May 2006
Location: San Francisco, California
Posts: 372
Likes: 0
Received 0 Likes
on
0 Posts
https://www.rx7club.com/showthread.p...38#post5874938
let me know if you guys know of anyone who could help me out on a pre-silencer
let me know if you guys know of anyone who could help me out on a pre-silencer
07-14-06, 02:25 PM
#66
Rookie Rotarhead
Join Date: Feb 2006
Location: Edmonton, Alberta
Posts: 111
Likes: 0
Received 0 Likes
on
0 Posts
I'm all about gettin rid of the cat. Even with the stock downpipe I still noticed a huge difference. If you've got an older car with a cat it'll be nice and clogged I bet. Just order a header and a high quality high flow cat to help get you past emissions.
07-14-06, 05:46 PM
#67
The Cause of Death
Originally Posted by adrock3217
I think the most noticeable difference with the full RB exhaust, teamed with an intake, is top speed. With a completely stock setup, it's extremely hard to accelerate past 100-110mph. With the full breathability..it continued to pull super hard, even at those speeds.
When my car was stock I managed to take it up to ~140 mph. That's what the speedo said. My guess would be around 130-135. I haven't tried to top her out since, but I've taken bursts to 125-130 without much trouble. Stock ports, too.
Thread
Thread Starter
Forum
Replies
Last Post