mods can you close thread thx

 

Why are you doing exhaust if the engine is stock? The stock exhaust system can handle 250+hp. So unless you're going for noise, focus on something else first. A cold air intake will net you more power out of box than anything else. Then head to a tuner and get your fuel map optimized. Then suspension. If you plan on cracking the engine open, bump up engine compression with some ctr slugs. Then retune again.