HKS Hi-Power Muffler 2015-21 Subaru WRX STI / WRX US - 31006-BF001
HKS31006-BF001
53 in stock
Regular price
$1,900.00
Sale price
$1,900.00
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CA WARNING:
Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information go to
www.P65Warnings.ca.gov/motor-vehicle-parts.
HKS has taken their time to design a free-flowing exhaust that sounds great. Low exhaust resonance is eliminated with sound tuning from the built-in resonance pipe. They aimed to produce an exhaust system to allow owners to enjoy that great boxer sound and succeeded.
Note: Are you using a stock j pipe or downpipe? If yes, the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046, is required.
Features:
- Creates more power, performance, and improves the low-end torque
- Produces an aggressive and loud exhaust note
- Improves exhaust flow and reduces turbo lag
- Material - 304 stainless steel
- Piping Diameter: 3 inches
- Tip Diameter: 3.8 inches
- Sound: 90dB
- Stock System Weight: 46 pounds
- HKS Weight: 33 pounds
- Exhaust hangers welded onto the OEM location to make for a direct exhaust replacement
- Includes new hardware and O-ring gaskets
Installation Instructions
Installation Instructions
Fitment
Fitment
