These rear section exhaust systems are made of T-304 high quality stainless steel. 5 Zigen style tunable design- just bolt it on and ride. All X-Factor axle back systems come with a lifetime warranty.
Our Titanium cat-back exhaust systems utilize a titanium muffler for durability & lightweight, & T-304 stainless steel piping for strength and show. Designed for quick throttle response & low restriction, utilizing a perforated straight through resonator chamber which produces a rich, throaty sound. Good for Turbo or normally aspirated vehicles. Bold on applications make installation a breeze for all enthusiasts. All titanium cat-back systems come with 3" piping except for Civic, RSX, & Lexus, which comes with 2 1/2" piping.