5.0 Exhaust
#1
V8 Miata Participant
Thread Starter
5.0 Exhaust
I am finally coming to the realization that the routing of the LS exhaust is totally different than the 5.0 exhaust. The LS routes right out through the trans tunnel like normal but the 5.0 goes out through the wheel well and then back under the car. Threading itself through the suspension and then back to the center to then run along the tunnel. I have taken the time to search back through the forum topics and have not found a good thread on this. I figured I would start a thread that I could get some advice/tips on doing this correctly and also gather some pictures for reference.
Please provide your tips and pics to help me and anyone that follows.
Thanks,
Greg
Please provide your tips and pics to help me and anyone that follows.
Thanks,
Greg
#2
V8 Miata Fanatic
General conclusion I've come to is to find the best exhaust shop in your area ...a place that does hot rods, showcars etc and have it done custom -tucking up nice and close.
#3
V8 Miata Participant
I am finally coming to the realization that the routing of the LS exhaust is totally different than the 5.0 exhaust. The LS routes right out through the trans tunnel like normal but the 5.0 goes out through the wheel well and then back under the car. Threading itself through the suspension and then back to the center to then run along the tunnel.
Thanks,
Greg
Thanks,
Greg
However, there are many, or at least a few 302 swaps out there that do not use the Monster Miata kit. Some have modified the stock subframe in such a way that a more conventional exhaust routing is possible, some have purchased the V8R subframe without mounts and installed their own to accommodate the 302.
Here is an example of a modified stock subframe and the resulting exhaust routing: MiataV8 Conversion: MiataV8 302 Exhaust
Mike
#4
Jim Stainer
When I researched a 5.0 build with the intention of doing one I never found any compelling reason to go outside like that either. I figured I would try to go the more conventional route like Mike did. +1 to what Mike said.
#5
V8 Miata Participant
Thread Starter
Well, my compelling reason is that I already have the headers. So that decision is made, good or bad. So information/tips/pictures on existing builds like this is what I'm after.
#6
V8 Miata Follower
Hi Wolf - i just finished building it myself.. i did it much like the pictures provided in the monster miata v8 conversion kit.. I am almost done editing the video.. i will post you the link soon enough.. it took me around 20 hours to fabricate.. basically a big weekend job
#7
Jim Stainer
Ah sorry didn't catch that. Did you look at Jasons builds on his site?
McCully Racing Motors- Our Builds...we're doing our part to help empowering Miatas one car at a time...
I forget which one now but one of them is pretty detailed about it. Also there is several build threads out there that show it as well.
McCully Racing Motors- Our Builds...we're doing our part to help empowering Miatas one car at a time...
I forget which one now but one of them is pretty detailed about it. Also there is several build threads out there that show it as well.
#8
V8 Miata Participant
Thread Starter
Ah sorry didn't catch that. Did you look at Jasons builds on his site?
McCully Racing Motors- Our Builds...we're doing our part to help empowering Miatas one car at a time...
I forget which one now but one of them is pretty detailed about it. Also there is several build threads out there that show it as well.
McCully Racing Motors- Our Builds...we're doing our part to help empowering Miatas one car at a time...
I forget which one now but one of them is pretty detailed about it. Also there is several build threads out there that show it as well.
I have seen one I found google searching that looks like it comes really close to the front tire at full lock. It's things like that I am wanted to be clear on for when I take it to the shop. Also routing through the rear to end up with a center exhaust. And I definitely want a true dual exhaust. I have see others go to a single and run it back. Not wanting that.
#9
Jim Stainer
Since the exhaust is already dumped in the right spot, and you want true duels, and you are doing a beefy body kit, have you considered Cobra style side pipes?
Last edited by charchri4; 08-19-2014 at 03:01 PM.
#12
Jim Stainer
Agreed book marking that album for sure! Any idea where his build thread is that he used all those photos on? He's on mnet but no thread and he sold both builds he did 5 years ago.
Last edited by charchri4; 08-20-2014 at 05:48 AM.
#14
Jim Stainer
There's about 20 shots of his exhaust both on and off the car in that album. Not sure what more you would need to duplicate it. What are you wanting to see?
Who ever did that exhaust is quite the artist! It's one pipe from the header to the cats and they look perfectly matched side to side. https://picasaweb.google.com/1149522...12981707170162
It would be interesting to know what his ground clearance is with the exhaust running under the frame like that. https://picasaweb.google.com/1149522...13040937429122 I bet it aint much.
Who ever did that exhaust is quite the artist! It's one pipe from the header to the cats and they look perfectly matched side to side. https://picasaweb.google.com/1149522...12981707170162
It would be interesting to know what his ground clearance is with the exhaust running under the frame like that. https://picasaweb.google.com/1149522...13040937429122 I bet it aint much.
Last edited by charchri4; 08-21-2014 at 04:31 AM.
#15
V8 Miata Follower
Who ever did that exhaust is quite the artist! It's one pipe from the header to the cats and they look perfectly matched side to side. https://picasaweb.google.com/1149522...12981707170162
ehh.. YA! i saw this pics too i was like.. WOW, that is a nice exhaust!
Last edited by Gabriel; 08-21-2014 at 07:05 AM. Reason: wrote the quote tag wrong, quote was not showing properly
#17
Jim Stainer
Damn you SabZ what did you go and post that for? Just what I need is another freeking epic cool body work and exhaust idea to completely take over my day, distract me from my work and lead to a few hundred more hours in the garage. That is a down right work of art man!
If you need me I'll be in la la land dreaming of how this would look on mine...
If you need me I'll be in la la land dreaming of how this would look on mine...
Last edited by charchri4; 08-21-2014 at 12:02 PM.
#18
V8 Miata Participant
Thread Starter
Thanks jim, that is exactly what I was after. I don't know (or really care at the moment) how you got from the cardomain album to the picasa album, but that album is exactly what I was after. I will pick those pictures out and use them for reference.
#19
V8 Miata Habitué
Charchris, i will take you better picture later. I make that bumper with a wizdom bodykit with a rear s2000 diffuser (I have the mold in my shop).
Last edited by sebz; 08-22-2014 at 07:25 AM.
#20
Jim Stainer
OK after googleing Trois-Rivieres I'm not going to swing by with a gallon of fiberglass and borrow that mold for a couple hours. LOL!
In don't know what to think because I really do like the single exhaust. It gives it a nice subtle stock look like the rest of the car.
In don't know what to think because I really do like the single exhaust. It gives it a nice subtle stock look like the rest of the car.
Last edited by charchri4; 08-22-2014 at 11:54 AM.
#21
V8 Miata Fanatic
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