True Duals on Stock Manifolds
True Duals on Stock Manifolds
ok so i got a 94Z and i was wonderin how much would it cost to put a true dual exhaust wit a X or H pipe and then the bullets muffler with turn downs. also does anyone have any pics. thanks
Re: True Duals on Stock Manifolds
Uhmm, it would be absoultely pointless. The manifolds are more of a restiction than you seem to think.
Making a True-Dual exhaust, bolted to the stock manifolds, would be like if you could make the perfect girl, and then[edit]. It just doesnt make sense ...
Stock Manifolds are a HUGE restriction in the exhaust flow. I would think, going true duals on the stock manifolds would show you next to no gain over any other cat back.
Making a True-Dual exhaust, bolted to the stock manifolds, would be like if you could make the perfect girl, and then[edit]. It just doesnt make sense ...
Stock Manifolds are a HUGE restriction in the exhaust flow. I would think, going true duals on the stock manifolds would show you next to no gain over any other cat back.
Last edited by Injuneer; Sep 2, 2006 at 11:35 AM.
Re: True Duals on Stock Manifolds
Originally Posted by HardcoreRM125
Uhmm, it would be absoultely pointless. The manifolds are more of a restiction than you seem to think.
Making a True-Dual exhaust, bolted to the stock manifolds, would be like if you could make the perfect girl, and then [edit] It just doesnt make sense ...
Stock Manifolds are a HUGE restriction in the exhaust flow. I would think, going true duals on the stock manifolds would show you next to no gain over any other cat back.
Making a True-Dual exhaust, bolted to the stock manifolds, would be like if you could make the perfect girl, and then [edit] It just doesnt make sense ...
Stock Manifolds are a HUGE restriction in the exhaust flow. I would think, going true duals on the stock manifolds would show you next to no gain over any other cat back.
Last edited by Injuneer; Sep 2, 2006 at 11:36 AM.
Re: True Duals on Stock Manifolds
i did it until i got my headers. it sounds good and gives you way more power down low. IT IS WORTH DOING. dynomax bullet mufflers are 34 a peice. and the x pipe is 33 in summit. so your looking at 100$. i got my guy to install it and he charged 110 to fab it up.
so 210 NOT 600.
catbacks your looking at way more money.
sounds better than any cat back you will buy. and if you ever get longtubes you just cut it back and hook it up to the collecters.
btw use 2 1/2 inch pipes 3 inch will kill the torque and cut your ground clearace.
so 210 NOT 600.
catbacks your looking at way more money.
sounds better than any cat back you will buy. and if you ever get longtubes you just cut it back and hook it up to the collecters.
btw use 2 1/2 inch pipes 3 inch will kill the torque and cut your ground clearace.
Re: True Duals on Stock Manifolds
3" pipes are not going to hurt anything down low.
And ask Critter if he had a good catback on first to compare too? Your not going to get the gain you think you will doing it like this.
And I can garentee you that for $210, its dumped before the axle. If you want your exhaust to be true dual out the back, its oging to cost you alot more. Many shops wont even do it.
And if you have to pass emissions, you cant do it. It wont pass visual.
And ask Critter if he had a good catback on first to compare too? Your not going to get the gain you think you will doing it like this.
And I can garentee you that for $210, its dumped before the axle. If you want your exhaust to be true dual out the back, its oging to cost you alot more. Many shops wont even do it.
And if you have to pass emissions, you cant do it. It wont pass visual.
Re: True Duals on Stock Manifolds
3" is worse then 2 1/2? i dn dude...... why would it kill ur torque? does anyone else agree with this?
first get headers....longtubes and then get the true duals..... yea dude 3" i think is better....... also i believe it might cost a lil more then $210 i'd say round $300 for buy and install
first get headers....longtubes and then get the true duals..... yea dude 3" i think is better....... also i believe it might cost a lil more then $210 i'd say round $300 for buy and install
Re: True Duals on Stock Manifolds
Originally Posted by HardcoreRM125
3" pipes are not going to hurt anything down low.
And ask Critter if he had a good catback on first to compare too? Your not going to get the gain you think you will doing it like this.
And I can garentee you that for $210, its dumped before the axle. If you want your exhaust to be true dual out the back, its oging to cost you alot more. Many shops wont even do it.
And if you have to pass emissions, you cant do it. It wont pass visual.
And ask Critter if he had a good catback on first to compare too? Your not going to get the gain you think you will doing it like this.
And I can garentee you that for $210, its dumped before the axle. If you want your exhaust to be true dual out the back, its oging to cost you alot more. Many shops wont even do it.
And if you have to pass emissions, you cant do it. It wont pass visual.
1. 3 inch is overkill, more expensive, and will cut ground clearance. you don't need duel 3 inch until you get in to the huge hp. no backpressure = no torque. i know guys that had 3 and 2 1/2 and there was a noticable difference in the 3 and 2 1/2 torque.
2. he specified dumped not over the rear.
3. u can notice a gain. i had a sotp gain.
Re: True Duals on Stock Manifolds
Originally Posted by CamaroRacing12
3" is worse then 2 1/2? i dn dude...... why would it kill ur torque? does anyone else agree with this?
first get headers....longtubes and then get the true duals..... yea dude 3" i think is better....... also i believe it might cost a lil more then $210 i'd say round $300 for buy and install
first get headers....longtubes and then get the true duals..... yea dude 3" i think is better....... also i believe it might cost a lil more then $210 i'd say round $300 for buy and install
. i went duals in manifolds for the sound and got a gain, later i went to the headers. go for it.i spent $210 thats all i know. when you say around 300? have you had this done, do you know someone? took my guy 30 min.
Re: True Duals on Stock Manifolds
Critter, even if he goes to 3" pipes, he is still going through the stock manifolds. THere would be tons of back pressure. I just figured, you mind as well go big now. It cant hurt anything later.
Besides, even when I drove my car with open headers for a couple weeks, the difference in torque was pretty small. I mean, yea you can tell, but the point im trying to make is that its not gonna feel like he's driving a neon if he goes with 3"ers ...
Besides, even when I drove my car with open headers for a couple weeks, the difference in torque was pretty small. I mean, yea you can tell, but the point im trying to make is that its not gonna feel like he's driving a neon if he goes with 3"ers ...
Re: True Duals on Stock Manifolds
FWIW, I'm pleased with the results of true duals with stock manifolds.
If I remember correctly the true duals were worth 7-8 rwhp over the
3" cat back setup with the 80 series flowmaster. I did port match the
manifolds and open up the outlets.
If I remember correctly the true duals were worth 7-8 rwhp over the
3" cat back setup with the 80 series flowmaster. I did port match the
manifolds and open up the outlets.


