HKS Hi Power cat-back exhaust systems are Inspired and designed from endurance and GT racing in Japan
HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications.
HKS has incorporated this new race inspired offset muffler and piping design into many street applications, which offers a greater flow and higher-PRM power gains due...
2007-2008 Mazdaspeed 3 HKS Hi Power Cat-back Exhaust System.
Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this new race inspired offset muffler and piping design into many street applications, which offers a greater flow and higher-PRM power gains due ...
Vibrant STREETPOWER Cat-Back Exhaust Systems are styled for the street and engineered to perform!
All STREEPOWER Cat-Backs Feature:
- 16 gauge Stainless Steel exhaust tubing for superior durability and exhaust resonance control. The tubing is CNC Mandrel Bent for unrestricted exhaust flow.
- ...
2003-2006 Mazda 3 2.0L AND 2.3L hatch back and sedan Vibrant Streetpower cat-back exhaust system.
Vibrant STREETPOWER Cat-Back Exhaust Systems are styled for the street and engineered to perform!
All STREEPOWER Cat-Backs Feature:
- 16 gauge T304 Stainless Steel exhaust tubing for superior durability and exhaust resonance control. The tubing is CNC Mandrel Bent for unre...