Turbo Back System 3.5 Inch (FG Sedan F6/XR6T)
- 4" wide open bell-mouth style dump-pipe;
- 3.5" hi-flow metallic racing cat;
- Oval center resonator;
- Oval rear resonator.
- Dual 3" Double-wall tips.
Turbo Back System 4 Inch(FG F6/XR6T)
- 4 straight-through design through-out;
- 4 Wide-open bell mouth dump-pipe;
- 4 hi-flow metallic racing cat;
- Large center and rear oval mufflers, which is the key components to produce deep and sporty sound;
- 4 round single-wall tip, or can be adapted to other style of tips
- Extra optional oval rolled in tips is provided