Miguel - Newera
is stashing away Skyline GT-R's.
GTR.co.uk seasoned Member
Join Date: Sep 2003
Location: Nr. Tokyo, Japan
Cars owned: Techno Pro AE86, 280 bhp E30 M3, 500 bhp Knight Sports RX-7, Prelude S BB6-2010 Ebisu Endurance Champion. RC51 VTR SP2 - Tuned.
If you use aluminium on a diffuser, being a very exposed area to crud they'll probably corrode in the threads & when you try to remove after a few years of road use you risk rounding off the hex heads. Stainless is OK. I've used a lot of titanium from them, but on bikes. Good quality stuff.