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Part Number: 412-05-1910
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 19 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S
$463.99
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In Stock


Part Number: 307-05-0310
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 3 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Manual
2002-2006 Acura RSX Automatic

Honda Civic
2002-2005 Honda Civic Si Hatchback
$475.99
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In Stock


Part Number: 412-05-1930
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 1 Ratings
Vehicle Fitment
Honda Civic
2006-2011 Honda Civic Si Coupe
2007-2011 Honda Civic Si Sedan
$463.99
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In Stock


Part Number: 350-05-6050
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Vehicle Fitment
K-Series Engine
$185.99
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In Stock


Part Number: 305-05-0220
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 2 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S

Acura TSX
2004-2008 Acura TSX All

Honda Civic
2006-2011 Honda Civic Si Coupe
2007-2011 Honda Civic Si Sedan
$664.99
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In Stock


Part Number: 309-05-0095 / 307-05-0315
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Vehicle Fitment

Requires Use of Tunable ECU

Acura RSX
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Manual

Honda Civic
2002-2005 Honda Civic Si Hatchback
$735.38
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In Stock


Part Number: 413-05-6005
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 4 Ratings
Vehicle Fitment

Requires modification to bolt to catalytic converters or race headers.

Acura RSX
2002-2006 Acura RSX Type-S
$591.99
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In Stock


Part Number: 307-05-0600
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Manual
2002-2006 Acura RSX Automatic

Honda Civic
2002-2005 Honda Civic Si Hatchback
$499.99
 Free Shipping!

In Stock


Part Number: 541-05-4750
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Vehicle Fitment
Honda Civic
2006-2011 Honda Civic Coupe
2006-2011 Honda Civic Sedan
2006-2011 Honda Civic Si Coupe
2007-2011 Honda Civic Si Sedan
$741.99
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In Stock


Part Number: 307-05-0315
3 out of 5 3 out of 5 3 out of 5 3 out of 5 3 out of 5 1 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Manual
2002-2006 Acura RSX Automatic

Honda Civic
2002-2005 Honda Civic Si Hatchback
$515.99
 Free Shipping!

Out of Stock


Part Number: 305-05-0225
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 1 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S

Acura TSX
2004-2008 Acura TSX All

Honda Civic
2006-2011 Honda Civic Si Coupe
2007-2011 Honda Civic Si Sedan
$664.99
 Free Shipping!

In Stock


Part Number: 412-05-1950
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Vehicle Fitment
Acura ILX
2013-2015 Acura ILX 2.4L

Honda Civic
2012-2015 Honda Civic Si Coupe
2012-2015 Honda Civic Si Sedan
$391.99
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In Stock


Part Number: 307-05-0325
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Vehicle Fitment
Acura TSX
2004-2008 Acura TSX All

Honda Civic
2006-2011 Honda Civic Si Coupe
2007-2011 Honda Civic Si Sedan
$515.99
 Free Shipping!

In Stock


Part Number: 413-05-1563
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 4 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Manual
2002-2006 Acura RSX Automatic
$520.99
 Free Shipping!

In Stock


Part Number: 519-05-1580
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Vehicle Fitment
Honda Civic
2006-2011 Honda Civic Coupe
2006-2011 Honda Civic Sedan
2006-2011 Honda Civic Si Coupe
2007-2011 Honda Civic Si Sedan
$199.99
 Free Shipping!

In Stock


Part Number: 309-05-0080
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 3 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Manual

Honda Civic
2002-2005 Honda Civic Si Hatchback
$239.99
 Free Shipping!

In Stock


Part Number: 309-05-0095
4 out of 5 4 out of 5 4 out of 5 4 out of 5 4 out of 5 4 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Manual

Honda Civic
2002-2005 Honda Civic Si Hatchback
$254.99
 Free Shipping!

In Stock


Part Number: 350-05-5010
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 3 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Manual
2002-2006 Acura RSX Automatic

Acura TSX
2004-2008 Acura TSX All

Honda Civic
2002-2005 Honda Civic Si Hatchback

Honda Element
2003-2008 Honda Element All
$205.99
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In Stock


Part Number: 305-05-0230
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S

Acura TSX
2004-2008 Acura TSX All

Honda Civic
2006-2011 Honda Civic Si Coupe
2007-2011 Honda Civic Si Sedan
$664.99
 Free Shipping!

In Stock


Part Number: 517-05-1690
2 out of 5 2 out of 5 2 out of 5 2 out of 5 2 out of 5 2 Ratings
Vehicle Fitment
Acura RSX
2002-2004 Acura RSX Type-S
2002-2004 Acura RSX Manual
2002-2004 Acura RSX Automatic
$295.99
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In Stock


Part Number: 627-99-0081
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 30 Ratings
Vehicle Fitment
Universal
$61.64
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In Stock


Part Number: 413-05-5110
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 8 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S
$560.99
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In Stock


Part Number: 309-05-0905 / 307-05-8055
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Vehicle Fitment
Acura RSX
2002-2006 Acura RSX Type-S
2002-2006 Acura RSX Manual

Honda Civic
2002-2005 Honda Civic Si Hatchback
$1091.63
 Free Shipping!

In Stock


Part Number: 412-05-1902
 out of 5  out of 5  out of 5  out of 5  out of 5 0 Ratings
Vehicle Fitment

1990 - 2001 Acura Integra (GS, LS)
1992 - 2001 Acura Integra (GS-R)
1997 - 2001 Acura Integra (Type R)
1990 - 1999 Acura Integra (RS)
1999 - 2000 Honda Civic Coupe (Si)
1994 - 1997 Honda del Sol (VTEC)

Acura Integra
1990-2001 Acura Integra Coupe
1990-2001 Acura Integra Sedan

Honda Civic
1999-2000 Honda Civic Coupe

Honda Del Sol
1994-1997 Honda Del Sol All
$411.99
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In Stock


Part Number: 657-05-0030
5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5 13 Ratings
Vehicle Fitment
K-Series Engine
$37.97
 Free Shipping!

In Stock