Integra... 
Cat-Back System (Integra DC5)
- 304 grade stainless steel, Highly Polish, Mirror Finish;
- Rear Muffler Options:
- Twin-loop Muffler: Lower sound level, less in-car droning, Optimal power output
- Cannon Muffler (Angle-out):Higher Sound Level. Max top-end power output
Round center resonator, reduce in-car droning
Pipe Size: 60MM
Cat-Back System (Integra DC2)
- 304 grade stainless steel, Highly Polish, Mirror Finish;
- Rear Muffler Options:
- Twin-loop Muffler: Lower sound level, less in-car droning, Optimal power output
- Cannon Muffler (Angle-out):Higher Sound Level. Max top-end power output
Hot-dog style center resonator, reduce in-car droning
Pipe Size: 60MM
Header (DC2 B18)
- Two Design Options:
- 4-2-1 Design: 42MM-48MM-60MM;Optimal over-all range of torque and power output
- 4-1 Design: 42MM-63MM;Optimal top-end power output
304 grade stainless steel, Highly Polished, Mirror Finish;
Header (DC5 K20)
- Two Design Options:
- 4-1 Short-runner Design: 42MM-76MM;Optimal top-end power output ;Quick throttle response;Can be fitted onto factory stock engine-pipe; Optional engine pipe& Metalic Hi-flow cat also available
- 4-2-1 Design: 42MM-48MM-63MM;Optimal over-all range of torque and power output; Built-in Metallic Hi-flow Cat
304 grade stainless steel, Highly Polished, Mirror Finish;