HKS Hi-Power Cat Back Exhaust - 2015-2021 Subaru WRX / STI

HKS Hi-Power Cat Back Exhaust Subaru WRXSTI 2015+

RallySport Direct 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. 

 

This is the HKS Hi-Power Exhaust System. This exhaust system features a larger piping diameter, smooth bends, and durable stainless steel construction to provide your vehicle with a lifetime worth of performance. The design removes any restrictions to the exhaust flow that is associated with the OEM design, allowing your engine to exhale much easier for improved horsepower and torque, all while creating an aggressive exhaust note. 

 

DETAILS:

• 304 stainless steel construction
• 3" piping diameter
• Dual Hi-Power mufflers with 4" burnt exhaust tips
• Smooth bends
• Improves the exhaust flow
• Reduces turbo lag
• Creates more power, performance, and improves the low-end torque
• Produces an aggressive exhaust note
• Exhaust hangers welded onto the OEM location to make for a direct exhaust replacement
• Will include new hardware and O-ring gaskets