Welcome Mr. Spencer, congrats on the new ride and for making a great choice! Have fun and stick around dood.
That's the best advice ever. If you ever buy aftermarket parts, do plenty of research. Don't purchase any aftermarket parts that you have any doubt in their quality of craftsmanship. Reliable big name companies I'd go with are AEM, K&N, Greddy, Megan Racing, Buddy Club, Skunk2, Eibach, Tanabe, DC Sports. There may be a few others I may have missed, but that covers a majority of them. I would avoid any shaddy places for automotive parts such as Ebay, they carry alot of sub-par low grade no name brands that have questionable reliability. Good luck!there is lots of speculation about after market parts voiding warranties, in order for said part to void any warranty they would have to prove that the part in question actually caused something covered under warranty to fail... in other words if put something on the car they would have to prove that it caused a part to fail or go out for it to void your warranty.... hope this helps