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HKS Stainless Steel Unequal Length Header (02-14 WRX, 04-21 STI)
SKU
hks1419-RF001
FEATURES
- SUS304 stainless steel construction
- Designed to optimize exhaust flow while increasing spool
- Unequal design
- Improves horsepower and torque
- Improves throttle response and reduces turbo lag
- Creates an aggressive exhaust rumble
- Works with the stock up-pipe, or any aftermarket up-pipe that utilizes the 2-bolt flange
- Includes (2) manifold gaskets
- Includes (1) up-pipe gasket
- Includes heat wrap
- Includes zip ties and an O2 sensor plug
