Engine probs,Catback Exhaust?

[mastaBO]

Alright, Iam thinking of replacing my catback exhaust system with a HP MSX or TEC9 system. The guy told me i had a hole in the system so i need a new one(its making a stuttering noise). It is also rusted. Well Since my car accelerates really slow, I was wondering if a new catback will help the acceleration. I replaced the spark plugs on the engine and it was better than before(it was realllll slow) RPM goes up to about 5k going up 25mph. This is eating up ALOT of gas~

I read through the posts but i cant seem to find any answers to this. Someone help ^^

Also, the acceleration pad is very stiff. I have to use my leg's muscles to push that pad and make the car go. Any solutions to that?

Thank You all.

 

[jott5555]

did u say acceleration pad? are u reffering to the gas, anyway no u have some other problem is thats the case, but if u put on a after market cat back, u may notice some hp free up


good luck