HKS Hi-Power Cat Back Exhaust Subaru WRX / STI 2015-2021
31006-BF001
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Experience the full potential of your turbocharged vehicle with the HKS Hi-Power Cat Back Exhaust System. Designed for maximum performance and a more aggressive exhaust tone, this system features 75mm piping, a straighter design, and a high flow muffler. Installation is a breeze with the included hardware and mounting brackets, and you'll feel the difference in throttle response and turbo spool. Join the community of satisfied car enthusiasts and give your ride the roar it deserves with HKS.
- Dual Hi-Power mufflers with 4" burnt exhaust tips
- 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
Features
- Exhaust Orientation: Angled Exit
- Installation Hardware Included: Yes
- Piping Coating: No
- Piping Flex Joint: No
- Piping ID: 3.00in
- Piping Material: 304 Stainless Steel
- Piping Taper: No
- Silencer Included: No
- Tip Material: Titanium
- Tip Qty: 2
- Tip Shape: Round
- Tip Size: 4.00in
Review pages below for additional information:
