2002-2007 Subaru WRX Engine
Killer B Motorsport 4-1 Holy Header Exhaust Manifold w/ V-Band Up Pipe 2002-2014 WRX / 2004-2021 STI
Killer B Motorsport 4-1 Holy Header Exhaust Manifold w/ V-Band Up Pipe 2002-2014 WRX / 2004-2021 STI
Original price
$1,985.00
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Original price
$2,445.00
Original price
$1,985.00
-
$2,445.00
$1,985.00
-
$2,445.00
Current price
$1,985.00
IAG Unequal Length 3-Bolt Header & Up-Pipe 2002-2014 WRX/ 2004-2021 STI
Original price
$849.99
Original price
$849.99
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Original price
$849.99
Original price
$849.99
Current price
$722.49
$722.49
-
$722.49
Current price
$722.49
The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The hea...
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GrimmSpeed Unequal Length Header 2002-2014 WRX/ 2004-2021 STI
Original price
$1,029.00
Original price
$1,029.00
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Original price
$1,029.00
Original price
$1,029.00
Current price
$874.65
$874.65
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$874.65
Current price
$874.65
DESCRIPTION GrimmSpeed believes that there has not been any major changes to the unequal exhaust manifold in some time, and this is due to the tigh...
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