2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

Custom Exhaust Idea

Thread Tools
 
Search this Thread
 
Old 12-21-04, 12:43 PM
  #1  
Look mom, no pistons!...

Thread Starter
 
Street Racer's Avatar
 
Join Date: Dec 2004
Location: Alberta, Canada!
Posts: 81
Likes: 0
Received 0 Likes on 0 Posts
Lightbulb Custom Exhaust Idea

I was currious, i have a custom header already on my car and was thinking of an exhaust.... i was breifly thinking that i could have NO cats and NO mufflers on it and have the exhaust short and come out the passengers side just after the door, what do you guys think...?

it will end up being approx 2 3/4 exhaust all the way from the engine out, minimal bends, no muffler, no cat, nothing but straight flow....

comments are greatly needed!...

-Anthony



P.S. this is just an idea
Old 12-21-04, 12:45 PM
  #2  
Eat Rice Don't Drive it.

iTrader: (3)
 
1987RX7guy's Avatar
 
Join Date: Nov 2002
Location: Laredo, Tx
Posts: 12,752
Likes: 0
Received 1 Like on 1 Post
If you have ears then





**** NO ARE YOU BRAIN DEAD?
Old 12-21-04, 12:51 PM
  #3  
Look mom, no pistons!...

Thread Starter
 
Street Racer's Avatar
 
Join Date: Dec 2004
Location: Alberta, Canada!
Posts: 81
Likes: 0
Received 0 Likes on 0 Posts
why wouldnt it be a good idea?, too loud?...

it was an idea, i expect comments....

-Anthony

Old 12-21-04, 12:53 PM
  #4  
Eat Rice Don't Drive it.

iTrader: (3)
 
1987RX7guy's Avatar
 
Join Date: Nov 2002
Location: Laredo, Tx
Posts: 12,752
Likes: 0
Received 1 Like on 1 Post
WAY LOUD! lol you won't be able to drive around like that. If its a race car then sure if your track doesn't hate you for it.
Old 12-21-04, 12:55 PM
  #5  
Rotary Enthusiast

 
drago86's Avatar
 
Join Date: Oct 2002
Location: California, Bay Area
Posts: 1,165
Likes: 0
Received 0 Likes on 0 Posts
Ive driven my car with an open header before,.. youll quickly tire of it...
Old 12-21-04, 12:55 PM
  #6  
Look mom, no pistons!...

Thread Starter
 
Street Racer's Avatar
 
Join Date: Dec 2004
Location: Alberta, Canada!
Posts: 81
Likes: 0
Received 0 Likes on 0 Posts
that loud hey...?

hrm.... dont feel like waking the dead so mabe it's not a good idea....

the kool thing would be that it would shoot fire like a *****...!

-Anthony

Old 12-21-04, 01:41 PM
  #7  
Seduced by the DARK SIDE

 
SureShot's Avatar
 
Join Date: Apr 2001
Location: Orange Park FL (near Jax)
Posts: 7,323
Likes: 0
Received 2 Likes on 2 Posts
You haven't even heard loud until you've heard a rotary with a header at full song.

click here to download a sample

Here's another

Last edited by SureShot; 12-21-04 at 01:52 PM.
Old 12-21-04, 01:48 PM
  #8  
Ring ading ading

 
Froggmann's Avatar
 
Join Date: Dec 2003
Location: Everywhere, Nowhere
Posts: 293
Likes: 0
Received 0 Likes on 0 Posts
Not only that but with the EGTs these little rotarys put out your tires will be melted in 10 miles.
Old 12-21-04, 01:53 PM
  #9  
wtf's a piston

 
gerbraldy's Avatar
 
Join Date: Mar 2004
Location: Englewood, FL
Posts: 1,717
Likes: 0
Received 0 Likes on 0 Posts
for exhaust, I was thinking for my ae86 with an 88 carb'd 6port. True dual exhaust, probably a 1 3/4" for each rotor, no cats just an h-pipe about 2 feet back. And have each exhaust pipe come out infront of the rear tire. Has anybody ever runned true dual exhaust before on a 7, my goal is to make it as loud and crackle as much as possible.
Old 12-21-04, 01:54 PM
  #10  
I wish I had a turbo....

 
dorkman52000's Avatar
 
Join Date: Oct 2004
Location: Watsonville, CA
Posts: 164
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Street Racer
that loud hey...?

hrm.... dont feel like waking the dead so mabe it's not a good idea....

the kool thing would be that it would shoot fire like a *****...!

-Anthony

One of my friends boasted that his Mercury Montego with a 302, cam, headers, no pipes, was louder than my last RX-7. At the time, I had a header, straight pipe to the Rotary Performance mufflers. It was pretty loud.

I asked him, "louder than my car is now or louder than my car is straight-pipe?" He said, "louder than it is now" and said he's NEVER heard an uncorked engine louder than a 1.3L uncorked rotary.

DUDE, IT WILL BE LOUD. I drove mine for 20 miles with just the header on one night to take it to the muffler shop, and I was deaf in my right ear until the next day. It scares the crap out of people you're passing on the highway too!
Old 12-21-04, 01:58 PM
  #11  
Eat Rice Don't Drive it.

iTrader: (3)
 
1987RX7guy's Avatar
 
Join Date: Nov 2002
Location: Laredo, Tx
Posts: 12,752
Likes: 0
Received 1 Like on 1 Post
I'd say you have to hear it uncollected! Someone film me as I pass by in my GTU! damnit! lol now that i have camcorder I've heard both collected header and uncollected header. I think the streetable is way more bareable! Probably because of pulses smashing into each other on the way out.
Old 12-21-04, 02:03 PM
  #12  
Look mom, no pistons!...

Thread Starter
 
Street Racer's Avatar
 
Join Date: Dec 2004
Location: Alberta, Canada!
Posts: 81
Likes: 0
Received 0 Likes on 0 Posts
LMAO!, i think i would like to be able to have my hearing till my later years, so i guess this is a bad idea, but it would come out the passenger side ( ahahaha ), and shoot LOTS of fire, but decible wise, eep....

-Anthony

Old 12-21-04, 02:07 PM
  #13  
Senior Member

 
DubbayoC's Avatar
 
Join Date: Jul 2003
Location: S.F.
Posts: 272
Likes: 0
Received 0 Likes on 0 Posts
I started my wrecked 86 with no header. OOOooooh man.... felt like a small tornedo was in my engine bay.
Old 12-21-04, 02:10 PM
  #14  
wtf's a piston

 
gerbraldy's Avatar
 
Join Date: Mar 2004
Location: Englewood, FL
Posts: 1,717
Likes: 0
Received 0 Likes on 0 Posts
dam, thats pretty loud, but not loud enough for my neighborhood. I have to **** all the old people off that call the cops on me everyday for doing 35 in a 30. Charlotte county florida baby, we got the most oldpeople in the whole united states.
Old 12-21-04, 02:13 PM
  #15  
Eat Rice Don't Drive it.

iTrader: (3)
 
1987RX7guy's Avatar
 
Join Date: Nov 2002
Location: Laredo, Tx
Posts: 12,752
Likes: 0
Received 1 Like on 1 Post
gerbraldy,

buy two wrecked N/a's with good engines and run them open block in the direction of the neighbors. The key is...........................






























do it at 3 a.m.
Old 12-21-04, 02:31 PM
  #16  
wtf's a piston

 
gerbraldy's Avatar
 
Join Date: Mar 2004
Location: Englewood, FL
Posts: 1,717
Likes: 0
Received 0 Likes on 0 Posts
lol, well It's not just my direct neighbors. I live in a town where it's ALL old people, it's kinda hard to believe but when I drive around, 1 out of every 20 cars, has someone under 50 driving it. I've gone 2 days without seeing any strangers under 40. I got an rb header, no cat, and 3" pipe that I'm putting on my turbo vert. I won't go over 30, but I won't switch out of 2nd gear , I've actually had an old guy follow me home cause I passed him, I saw that it was the guy I passed so I jumped back in my car and tailgated him all the way back to his house, I Know it scared the **** out of him but they **** me off everyday.
Old 12-21-04, 02:59 PM
  #17  
Seduced by the DARK SIDE

 
SureShot's Avatar
 
Join Date: Apr 2001
Location: Orange Park FL (near Jax)
Posts: 7,323
Likes: 0
Received 2 Likes on 2 Posts
Note the Stang in the far lane.
He sounds like 4 Harleys strapped together.
You can't even hear him over the 13B turbo.

short video clip

Oops - that should now work...
Old 12-21-04, 03:01 PM
  #18  
Rotary Heartbeat

 
Olli_H's Avatar
 
Join Date: Apr 2003
Location: Germany
Posts: 43
Likes: 0
Received 0 Likes on 0 Posts
Talking

Wow thats a sound!
What you said loud - I donīt understand
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
82streetracer
1st Generation Specific (1979-1985)
7
08-23-15 09:28 AM
TerryD
2nd Generation Specific (1986-1992)
1
08-23-15 07:40 AM
GrossPolluter
General Rotary Tech Support
7
08-22-15 11:23 PM
Engine stand ready
New Member RX-7 Technical
3
08-14-15 10:26 PM



Quick Reply: Custom Exhaust Idea



All times are GMT -5. The time now is 11:03 PM.