RockAuto undertray for Mazdaspeed3

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.



Order link: http://www.rockauto.com/en/moreinfo.php?pk=5790822&jsn=236

 

Cost with shipping?

 

Where's that how to son?

 

Does it fit like OEM? Read that some are flimsy and sag, made of thinner softer material.

 

There are some of them that do not have rear metal bracket and they sag badly.
RockAuto sells the good ones, same as oem.

 

$35 shipped. Link in OP now

Basically put it in and bolt it up with 10mm bolts. Done.

This is legit. Nicely made

 

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.

 

Does this only fit gen 1?

 

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.

 

I have one, it works. Upgrading to a metal tray for rallycross.

 

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.

 

My related experience: https://mazdaspeeds.org/index.php?threads/psa-dorman-924-015-splash-shield-not-for-genpus.2837/

 

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 then the one that actually fits.

 

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.

 

That's true, if it comes down to it I can always make a spacer to make it flush.