Perrin Performance Equal Length Header 1.625" Primaries "Big Tube"
04-07 STI, 08-14 STI, 08-14 WRX, 15 STI
Create a smooth sounding exhaust note while increasing horsepower and torque with the PERRIN E4-Series Equal Length Header.
- Item Requires Shipping
- 5.0 lbs.
- Free ground shipping on all order over $100.00 (some exclusions may apply)
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