well finally after owning a bone stock 97 cobra for 3 weeks i ordered up my first mod.
-I got the mac catback. 2.5" with 3" tips. part no. TK9625
my questions is can i just bolt this catback together with no leaks or should i get it welded up after its all put together?
i havnt ordred my mid pipe yet which will be a o/r x pipe. will this system be pretty quiet with the stock h pipe in? i have heard one with o/r x and sounded really good and loud. but no one with the stock mid pipe.
how much hp increase will this mod give on a stock healthy motor? im guessing 4-6 rwhp?
-I got the mac catback. 2.5" with 3" tips. part no. TK9625
my questions is can i just bolt this catback together with no leaks or should i get it welded up after its all put together?
i havnt ordred my mid pipe yet which will be a o/r x pipe. will this system be pretty quiet with the stock h pipe in? i have heard one with o/r x and sounded really good and loud. but no one with the stock mid pipe.
how much hp increase will this mod give on a stock healthy motor? im guessing 4-6 rwhp?