HKS Hi-Power Cat-Back Exhaust - 2015+ WRX / STi


Product type: Exhaust Systems

Vendor: HKS

Tags: 15 STI, 15 WRX


Constructed out of fully polished SUS304 Stainless Steel, the HKS Hi-Power exhaust system was designed for enthusiasts seeking a high quality performance exhaust system with increase in the exhausts tone depth. The RSX cat-back includes the rear muffler and mid/center pipe that bolts up to the OEM down-pipe. 

Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both forced induction 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 to the less restrictive design.

Intended for race and off-road applications, namely high power naturally aspirated or forced induction applications.

**New Reduced Price!!!**

  • Subaru WRX [VAG] (2015)
  • Subaru WRX STI [VAB] (2015)
  • SUS304 Stainless Steel Cat-Back Exhaust System
  • Titanium Tips
  • 74.7mm to dual 60.5mm piping with a dual 97mm tip
  • May require modification of aftermarket rear bumpers/spoilers
  • Includes mid/center pipe
  • Includes Silencer