H2 Hood Vent modification for D2!!
#41
#43
I know you said that you don't want riveted on, so this is non-compliant with that. However, these can be mounted in a way that looks decent if they're color matched. They're documented to work and the Border Patrol uses them on some of their rigs.
RunCool Real Heat-Escape Hood and Side Louvers
RunCool Real Heat-Escape Hood and Side Louvers
#44
Exhaust Manifolds - coating, wrapping, ceramic
IIRC, the ceramic coated did drop temps under the hood.
Does anyone have experience?
#45
Jet Hot has been on my Subie's downpipe and performing great from about 50-75K now. I can't make claims to tempt drops because I didn't install, run and measure the pipe pre- and post-coating. However, visually, the coated pipe without other heat shielding does have less heat waves (whatever you call it when you can see the high temps distort the light) than the OE heat shielded pipe did. Swaintech has a very loyal following in this area as well, but I have no experience with them.
For my Subie's headers, I went with Performance Coatings in Auburn, WA (performance). They were great guys to work with and their "titanium" coating looks great. Again, I can't provide pre- and post-install temp drops because I don't have the time and money to do 2x installs for such things. However, I'm running the headers without heat shielding or wrap and haven't noticed anything that would be contra indicative of this being okay. I took a "gamble" on PC because I liked how the JH worked on my downpipe just fine, but the headers were used and a gamble in and of themselves. PC was easier for me to work with being local-ish, their prices were a little lower and their turn around was faster. And, Performance Coatings was truly a good company to work with. So far, I've got no problem giving them a :thumbup: .
Between Jet Hot and Performance Coatings, PC is more regional because people around here (Seattle area) seem to know about them, but no one outside of the region does. JH has mil contracts so--if nothing else--you know that it performs to some established standard.
Before:
After:
For my Subie's headers, I went with Performance Coatings in Auburn, WA (performance). They were great guys to work with and their "titanium" coating looks great. Again, I can't provide pre- and post-install temp drops because I don't have the time and money to do 2x installs for such things. However, I'm running the headers without heat shielding or wrap and haven't noticed anything that would be contra indicative of this being okay. I took a "gamble" on PC because I liked how the JH worked on my downpipe just fine, but the headers were used and a gamble in and of themselves. PC was easier for me to work with being local-ish, their prices were a little lower and their turn around was faster. And, Performance Coatings was truly a good company to work with. So far, I've got no problem giving them a :thumbup: .
Between Jet Hot and Performance Coatings, PC is more regional because people around here (Seattle area) seem to know about them, but no one outside of the region does. JH has mil contracts so--if nothing else--you know that it performs to some established standard.
Before:
After:
Last edited by vader wagon; 05-06-2012 at 05:24 PM.
#49
Thank you, I love it. It's about as modified as you can go without an engine build!
That's how I felt at first, but there are many used bonnets out there to be purchased if you screw up too much
That's how I felt at first, but there are many used bonnets out there to be purchased if you screw up too much
#50
DiscoII hood vent project
Used a kit for Wranglers from Daystar, but flipped left and right sides and found the angles fit the existing hood lines/contours perfect. Looks pretty good, a tiny bit more engine noise while stopped, highway temps on a 65degree day about the same (maybe the cold air intake is breathing a little cooler...maybe). Will see how temps look thru the TX summer.