Thems are fighting words lol. You need me to break out some references??
Actually yeah I would like that haha. Been doing so much nerdy race tech reading lately
Thems are fighting words lol. You need me to break out some references??
Actually yeah I would like that haha. Been doing so much nerdy race tech reading lately
Yes yes and yes pleaseHere's what I did. If anyone is interested I can post more pics with more info. Only exits out the pass side. Two into one design using Magnaflow race mufflers.
https://www.youtube.com/watch?v=4HhiaN8twHE&list=UUPPqbTmev5ptlTNQFW2KsoA
Wow man your car looks amazing inside and out! Sounds pretty sick too!Here's what I did. If anyone is interested I can post more pics with more info. Only exits out the pass side. Two into one design using Magnaflow race mufflers.
https://www.youtube.com/watch?v=4HhiaN8twHE&list=UUPPqbTmev5ptlTNQFW2KsoA
Back to your original question, youre going to want some sort of crossover pipe for better exhaust scavenging. Otherwise you basically just have 2 four cylinders with goofy timing as far as exhaust is concerned. And scavenging is your best friend.
This really isn't necessary. Go look at the kits from Factory Five for the MkIV and Type 65 Coupes. 302 Ford V8's, independent exhausts - meaning no X/H pipe. Those cars run balls to the wall. I suspect the X/H pipe is probably more for efficiency (EPA) and/or to quiet things down.
yes you are right it is for EPA and quieter exhaust. And as far as running true duals vs crossover, it really depends on the who you ask. Drag cars run "true duals" and they go "balls to the walls", but they also have high horsepower applications, launch at 6000 RPM, and have a really high (numerically) gear ratio. For a street car, a crossover is a better benefit because itll give you back pressure and give you low end.
The way i was told
open headers=low end sacrifice for high end power
crossover= low end power for high end sacrifice
straight duals= i am thinking a combo of the both.
I hear you man. But I'm also saying there are a lot of guys running those Cobra kit cars on the street with everything from stock 302's to highly modified 302's - all with "true duals."
So while your assessment above may be correct, I think on these cars it's probably not that noticeable. If you are talking about shorties vs long tubes, okay that makes more of an impact on low torque vs high rpm hp. And if you are talking about a single turbo, then a crossover is obviously required. But as far as the H/X pipe cross-over, so far downstream, I'm not sure it really makes a difference. I don't know from personal experience though, so I could be wrong.