HKS Silent Hi-Power Exhaust Subaru Legacy GT 2005-2009

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SKU 31019-AF019

HKS has developed the perfect cat back exhaust system for those of you who don’t exactly want an aggressive tone, but can appreciate improvements in exhaust performance and style.

This is the HKS Silent Hi-Power exhaust system that has been designed with implemented resonators to hinder aggressive sound tones that are inherent with most aftermarket exhaust systems.

The HKS Silent Hi-Power Exhaust comes with everything needed to be ready for installation. This includes both hardware, as well as gaskets. The exhaust hangers have been welded in an OEM location on the mufflers and piping.

Additionally this exhaust system has been fabricated from 304 stainless steel to be weather resistant, and to provide users with years of performance.


  • Exhaust Orientation: Straight Exit
  • Installation Hardware Included: Yes
  • Piping Coating: No
  • Piping Flex Joint: No
  • Piping ID: 2.50in
  • Piping Material: 304 Stainless Steel
  • Piping Taper: Yes
  • Silencer Included: No
  • Tip Material: Stainless Steel
  • Tip Qty: 2
  • Tip Shape: Round
  • Tip Size: 120mm


Unfortunately, this product is temporarily out of stock, however should become available soon. You can still place your order and be put in a queue; the item will be shipped ASAP. Please contact our customer service team with questions or to check availability.

This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to