HKS Super Turbo Muffler Cat Back Exhaust - 2015-2021 Subaru WRX / STI

Spectral Performance proudly carries performance upgrades by one of the biggest names in the industry, HKS. Since 1973, HKS has been a leading innovator in turbocharger technology, and many of their products have been utilized on world-class race cars of all makes and genres. Today, HKS continues to engineer high-performance engine components to improve the power and the performance of your vehicle. 

Here, you are looking at the HKS Super Turbo Muffler. This is a great way to improve the performance and the sound of your vehicle. HKS designed this muffler using premium stainless steel materials along with smooth mandrel bends and a larger piping diameter. The result is improved throttle response with reduced turbo lag, along with providing a more aggressive exhaust note. 

DETAILS:

• 304 stainless steel construction
• 124mm tip size
• 75-60mm piping diameter
• 85dB noise level
• Exhaust hangers welded onto the OEM locations for direct fitment
• Improves power and performance
• Produces an aggressive exhaust note