I just got my 2005 srt-4 and i wanna add some engine mods. I'm lookin to get it over 300+ hp. Can anybody help me and let me know what parts are good without blowin my motor. can you give me like a good parts list to get and where. thank you.

 

easiest and hassle free way would be S3. plug and play, not tuning. everything you need in the kit. dont get me wrong, there are tons of options to hit 300, but S3 will be an instant >300

 

if you dont go the mopar way, you should start with intake and exhaust... the stock turbo will spoolmuch faster once the car can breath better... make sure its a 3" turboback. stage 1 pcm, Stage 2 injectors, good electronic boost controller, big FMIC...motor mount inserts..... you will be right at or around 290-300 whp.

if you want to get over 300 your going to need to upgrade your turbo to a bigger model and of coarse then you will need fuel upgrades and stage 3 clutch...