performance mods

I’ve being trying to find some decent headers that aren’t going to break the bank for my 03 eclipse GS. Anyone have any suggestions? I’ve got some amazon catback exhaust on rn but trying to find a way to get louder and more crisp pops and crackles, I was told headers would help.

Hi everyone, this is my first post here. I'm thinking of buying the AEM dual chamber intake (part # 24-6033C). I just wanted to know if anybody out there has one also. How far down into the engine bay does the pipe reach? Does it go as deep as the cai's? I know it says that the bypass valve...

i have a 2003 eclipse 120 k about... cold air intake, megan racing coilovers which i dont really like and cat back exhaust any other performance suggestions??? i was thinking about upgrading spark plug wires, i have iridium plugs not sure how to spell that. also i get wheel hop when turning...

FS: 03 Eclipse GTS FULLY MODIFIED RACE ENGINE Hi currently i am selling my 2003 eclipse GTS with app 92000 miles on it. When i had the engine fully moded in 2008 it had 85000 on it. So now the engine has only approximately 7000 miles on it. Before i got the engine modded i had it dynoed at 203...

IM LOOKING FOR A USED OR NEVER USED SDS STAGE 1 OR 2 KITS AT A GOOD PRICE CAUSE RIPP ONLY SELLS THE TUNNER PACKAGE IF ANY ARE AROUND IT WOULD BE MOST APPRECIATED THANKS..

I own a 2000 GT, every bolt-on mod there is is already on it. Sick of running 14 seconds (we can all relate) I decided to build my own engine that I can either turbo, or run deep into the RPM's and get some serious power. I went to my junkyard and got hooked up with a rediculously cheap 6g72...