exhaust system size.
Thread Starter
Melting Slicks
Joined: Oct 2000
Posts: 3,010
Likes: 1
From: Sweden/Stockholm
exhaust system size.
Hello
Im going to use hooker headers, hooker front y-pipe, a strait pipe instead of the cat, then the stock rear y-pipe and finnish it off with some kind of preformance muffler ( havent decide what brand yet ).
But I start thinking that perhaps its not enough? And that I need to use dual 3 inch all the way? Se sign for my mods.
Im going to use hooker headers, hooker front y-pipe, a strait pipe instead of the cat, then the stock rear y-pipe and finnish it off with some kind of preformance muffler ( havent decide what brand yet ).
But I start thinking that perhaps its not enough? And that I need to use dual 3 inch all the way? Se sign for my mods.
Melting Slicks
Joined: Jun 2004
Posts: 3,032
Likes: 4
http://www.prestage.com/community/Te...s/default.aspx
that helped me decide on putting dual 2.5" on mine
that helped me decide on putting dual 2.5" on mine
Thread Starter
Melting Slicks
Joined: Oct 2000
Posts: 3,010
Likes: 1
From: Sweden/Stockholm
Originally Posted by 65Z01
Since your headers terminate in 3" collectors it would be easiest to just go with 3" true duals, if you can find 3" input mufflers.
Team Owner
Joined: Dec 2000
Posts: 90,675
Likes: 304
From: SE NY
Cruise-In II Veteran
Well, a true dual exhaust would consist of separate pipes from each collector through the mufflers, right.
If you just want to use a Y-pipe setup, then for sure use 3" pipes.
You have an L98 right??
If you just want to use a Y-pipe setup, then for sure use 3" pipes.
You have an L98 right??
Le Mans Master
Joined: Mar 2004
Posts: 8,700
Likes: 298
From: Ft. Lauderdale Fl
Two Y-pipes?
You sort of defeat the idea of duels by going from headers into a Y pipe
then a straight pipe, then another Y pipe. Go from your headers to your pre-cats and straight through to the mufflers. 2 3/4" should do it.
then a straight pipe, then another Y pipe. Go from your headers to your pre-cats and straight through to the mufflers. 2 3/4" should do it.
Thread Starter
Melting Slicks
Joined: Oct 2000
Posts: 3,010
Likes: 1
From: Sweden/Stockholm
Originally Posted by 65Z01
Well, a true dual exhaust would consist of separate pipes from each collector through the mufflers, right.
If you just want to use a Y-pipe setup, then for sure use 3" pipes.
You have an L98 right??
If you just want to use a Y-pipe setup, then for sure use 3" pipes.
You have an L98 right??
What I mean about the front y-pipe is that im NOT using the stock y-pipe but the HOOKER 3inch ypipe that fit to my hooker super comps.
Racer
Joined: Mar 1999
Posts: 292
Likes: 0
From: Vienna VA
I started out the route of Hooker headers and Y pipe. The Hooker Y pipe is garbage. I and other member have had problems. The headers are nice.
My current setup is Hooker headers, true 3 inch dual exhaust, Dr. Gas X pipe, Randon metallic bullet cats, and Power Effects adjustable mufflers. It is expensive, but ready to meet the my growing HP needs. In the long run, I would have save money by doing it right in the first place.
My current setup is Hooker headers, true 3 inch dual exhaust, Dr. Gas X pipe, Randon metallic bullet cats, and Power Effects adjustable mufflers. It is expensive, but ready to meet the my growing HP needs. In the long run, I would have save money by doing it right in the first place.
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Team Owner
Joined: Sep 2003
Posts: 88,393
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From: eville in
Originally Posted by Carl90
I started out the route of Hooker headers and Y pipe. The Hooker Y pipe is garbage. I and other member have had problems. The headers are nice.
My current setup is Hooker headers, true 3 inch dual exhaust, Dr. Gas X pipe, Randon metallic bullet cats, and Power Effects adjustable mufflers. It is expensive, but ready to meet the my growing HP needs. In the long run, I would have save money by doing it right in the first place.
My current setup is Hooker headers, true 3 inch dual exhaust, Dr. Gas X pipe, Randon metallic bullet cats, and Power Effects adjustable mufflers. It is expensive, but ready to meet the my growing HP needs. In the long run, I would have save money by doing it right in the first place.
nice 
Racer
Joined: Mar 1999
Posts: 292
Likes: 0
From: Vienna VA
65Z01
The Random metalic cats are small enough (3.5 inch diameter) that you have tons of flexability on where to locate them.
Also, I had an exhaust pipe bung installed for a wide-band O2 sensor, which is on order. This is the way to go, if you are optimizing your PROM fuel tables.
One other comment...use stainless steel collector bolts. I never did so much swearing in my life when I had to hack saw of the rusted bolts after 3 years of the headers being in place.
The Random metalic cats are small enough (3.5 inch diameter) that you have tons of flexability on where to locate them.
Also, I had an exhaust pipe bung installed for a wide-band O2 sensor, which is on order. This is the way to go, if you are optimizing your PROM fuel tables.
One other comment...use stainless steel collector bolts. I never did so much swearing in my life when I had to hack saw of the rusted bolts after 3 years of the headers being in place.
