Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
Best Rsx Headers of 2026
Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
Best Choice
1
RESPUNEKBAHStainless Steel Manifold Header W/Gasket For Acura RSX DC5/-05 EP3 K20A3 2002 2003 2004 2005 2006 Replace Accessories
9.6
ExceptionalOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
2
LentlyExhaust Pipe For Non Type S 02-06 For For RSX For Civic Exhaust Manifold Header Tail Throat
9.3
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
3
HRQCTIMExhaust Headers For ACURA RSX DC5/-05 For CIVIC Si EP3 K20A3 2002 2003 2004 2005 Stainless 4-1 Racing Exhaust Manifold Header
9.1
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
4
RESPUNEKBAHStainless Steel 4-1 Racing Manifold Header Exhaust Manifold For Acura RSX DC5 For Civic For Si EP3 K20A3 2002 2003 2004 2005
9.0
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Value for Money
5
FIXCORStainless Steel 4-1 Racing Manifold Header Exhaust Manifold For Acura RSX DC5 For Civic For Si EP3 K20A3 2002 2003 2004 2005
8.9
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
6
OOPUHKSYStainless Steel 4-1 Racing Manifold Header Exhaust Manifold For Acura RSX DC5 For Civic For Si EP3 K20A3 2002 2003 2004 2005
8.8
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
7
HRQCTIMExhaust Headers For Acura RSX For Civic 2002 2003 2004 2005 2006 Exhaust Manifold Header Non Type S
8.7
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
8
FHCBUTAEStainless Steel 4-1 Racing Manifold Header Exhaust Manifold For Acura RSX DC5 For Civic For Si EP3 K20A3 2002 2003 2004 2005
8.6
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9
GenericStainless Steel 4-1 Racing Manifold Header Exhaust Manifold For Acura RSX DC5 For Civic For Si EP3 K20A3 2002 2003 2004 2005
8.5
GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
10
WIJHJETExhaust Muffler Tail Pipe For Non Type S 02-06 For For RSX For Civic Exhaust Manifold Header
8.2
GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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