RockAuto undertray for Mazdaspeed3

Raider

Raider

Administraider
Administrator
Platinum Member
Greenie N00B Member
Greenie Member
Just installed the undertray from RockAuto. Fits like OEM. And as discussed in the engine temp thread, I actually did not use the push clips. Seems as I confused it with my CX-7. Were not needed at all. Still need to cut it to give OCC drain access, and oil filter access too since it's like OEM-not centered.

image.jpeg image.jpeg image.jpeg image.jpeg image.jpeg image.jpeg image.jpeg image.jpeg image.jpeg

Order link: http://www.rockauto.com/en/moreinfo.php?pk=5790822&jsn=236
 
Last edited:
Does it fit like OEM? Read that some are flimsy and sag, made of thinner softer material.
 
Gandalf said:
Does it fit like OEM? Read that some are flimsy and sag, made of thinner softer material.
Click to expand...
There are some of them that do not have rear metal bracket and they sag badly.
RockAuto sells the good ones, same as oem.
 
I just had to order an OEM fender liner cause my aftermarket one came crashing down on the highway and ripped to pieces in a matter of seconds. Cheap ass plastic.
 
Yeah, fenderliners are hit and miss I guess. I still rock the OG ones, by some miracle.
 
Yeah, but I bet they have Pu too.
 
Looked it up, list on for the 2010 but is the same pt# as the gen juan. No undertray for the 2013
 
I can vouch for the fender liners i bought for my speed3 from rockauto. I believe one of the holes wasnt lined up perfectly but goes in fine with some persuasion.
 
Damn. Might have to just live without. I'm sure they'll make one at some point. i just wanted a cheap alternative as I'm just going to hack it up so my dump tube doesn't melt it.
 
Bought a rock auto tray and my oem one finally gave up on life after fighting to stay alive for quite some time. She came down on the highway somehow and dragged the whole way. But I've been modifying this rockauto one a little bit because I would always scrape my oem tray on some harsh bumps around here. I can post a how to if anyone is interested.
 

Attachments

  • IMG_5915.JPG
    IMG_5915.JPG
    1.3 MB · Views: 34
ConeKiller said:
I have one, it works. Upgrading to a metal tray for rallycross.
Click to expand...
I really wanted a metal tray but couldn't justify the cost from corksport and as far as I'm aware they're the only ones that made them. So I improvised with a little sheet metal.
 
djohns said:
My tray from rock auto one looks just like yours from rock auto but I really don't care if it isn't flush looking with the radiator splash guard. Out of sight out of mind. Plus it's a much better plastic than the one that actually fits.
Click to expand...
That is true. I wasn't sure about the aerodynamics of the 1-2" gap it made, though. I definitely don't want extra lift during triple-digit speeds. Plus, it was right on my oil pan and caused me to have to drill out multiple mounting holes for fitment, and to cut a large hole expansion in the pre-existing hole for oil filter access. The Rock Auto (Dorman) ones are warped badly, too, in my experience.

But different folks had different priorities, I suppose. It just wasn't for me.
 
Redline said:
That is true. I wasn't sure about the aerodynamics of the 1-2" gap it made, though. I definitely don't want extra lift during triple-digit speeds. Plus, it was right on my oil pan and caused me to have to drill out multiple mounting holes for fitment, and to cut a large hole expansion in the pre-existing hole for oil filter access. The Rock Auto (Dorman) ones are warped badly, too, in my experience.

But different folks had different priorities, I suppose. It just wasn't for me.
Click to expand...
That's true, if it comes down to it I can always make a spacer to make it flush.
 
You must log in or register to reply here.
Back
Top