HKS Legamax Premium Exhaust system for 2011-2013 Subaru Impreza STi Sedan. Increase your vehicles performance and tone by upgrading to a high performance muffler. Improving your vehicles exhaust flow will rid your engine of back pressure, which will increase power and performance. High performance mufflers will not only increase power but will also provide a high performance aggressive sound to your vehicle. HKS has long stood at the forefront of performance products. Their high quality performance products are made in Japan and are a favorite among custom tuners. HKS has improved upon their flagship design of the Legamax Series with the Legamax Premium. The Legamax Premium comes with the trusted Legamax muffler and a vehicle specific tip design. The fully custom tip design provides a flush appearance that is distinct for each vehicle model.
Made with premium SUS304 stainless steel, each muffler provides a high shine that doesn?t fade or rust. The vehicle specific tip design creates a high performance look while maintaining a flush factory OEM fitment. HKS is a trusted name among performance enthusiasts and has solidified its position at the top of performance products.
Available for 2011-2013 Subaru Impreza STi Sedan. Main only.Not fit to "tS","SPEC C" and "S206".
Chassis: GVB
Engine: EJ20 (TURBO)
Exhaust style: RM Titan
Material: S3
Tip O.D.: 90 x 2 L&R
Pipe size: 54
Package consists (no. of pieces): 2
Stock close sound level: L76 R76
HKS close sound level: L86 R85
Stock idling sound level: L63 R63
HKS idling sound level: L67 R65.
Installation Notes:
HKS part# 31021-AF021
Package includes complete exhaust system, necessary hardware, installation instructions, warranty information & decals.
Fitment & Application:
Brand | HKS |
---|---|
Part Number | HKS-31021-AF021 |
Shipping Method | UPS/FedEx/USPS Ground |
California Prop 65 Warning | This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and cause birth defects or other reproductive harm. For more information, visit https://www.p65warnings.ca.gov/ |