Just pulled my FL5 H&R Springs (Part # 28714-2) from my car after 6,000 miles. Car rode really nice with these and the most mild drop out of any lowering spring out there. Replaced these springs with Spoon for a little more track oriented performance.
$175 picked up in N. Orange County.
PRL Intercooler for FL5/DE5 in lightly used condition. Used for 6,000 miles and great for a daily modded driver.
Asking $550 shipped in the continental US. Will include the used gaskets and air guide seals. Gaskets still look good and I'd have no issues re-using them.
Used this PRL RMM on my car for about 4,000 miles. Swapped recently to a stiffer mount. This one's broken in and never noticed any NVH with it. There are light scratches on the mount near the "made in USA" and a few on the small end from install/removal as you can see in the photos.
$100...
I bought this a while back from FK8TD, but ended up going with a Full-Race HPFP and don't need this for my setup. Still sealed in the bag from FK8TD. No need to send in your own line to have professionally drilled or pay retail.
Bought for $345 plus tax/shipping, but you can pick it up for a...