Am I?You bumped a 12 month old thread to tell me I'm an idiot!
The point I was trying to make is that you can't just flick through a trust/Nismo/HKS/whatever and pick parts and expect some awesome result.
An example. A SARD fuel rail. Looks pretty, duel entry single out. Sounds sweet yeah? The bloody piece of shit doesn't have a seat for the injectors to push up against. Waste of time.
Kakimoto Full Mega N1 exhaust. Looks mad with it's bit tough cannon. Has some 2 inch restrictor/"silencer"/taper down/whatever you want to call it in the rear muffler. You're so called "90 mm exhaust" now because a 50. Waste of farken time.
Tomei Expreme RB 26 stainless manifolds. Cost a fortune, look pretty. Made from shit stainless that crack and also offer no performance advantage. I've personally done a back to back. A mate has a Evo Tomei manifold sitting on his garage floor because they're cracked. Make a good paperweight though!
Two quick examples that quickly came to my head.
Have fun with your catalogues, mate!