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HKS Stainless Equal Length Exhaust Manifold 2004-2021 STI Private MFG Exhaust Manifold with Up Pipe - 02-14 WRX / 04-17 STI Tomei Equal Length Manifold and Up Pipe 02-14 WRX / 04-20 STI
Includes Gaskets Manifold with Up Pipe and Gaskets Includes Up Pipe, Wrap, Gaskets
Tomei Unequal Length Manifold and Up Pipe 02-14 WRX / 04-20 STI MAP Subaru 4-1 Equal Length Header (04 - 18 STi) Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt 02-14 WRX / 04-17 STI
Includes Up Pipe, Wrap, Gaskets 100% Made in the USA Made in USA
MAP SUBARU 4-1 EQUAL LENGTH HEADER 2004-2021 SUBARU STI Perrin Big Tube 1.625" Primaries (Big Tube) Equal Length Header 02-14 WRX / 04-17 STI Perrin Equal Length Header 1.5 inch Primaries 02-14 WRX / 04-17 STI
High Quality Proven Results 1.625" Primaries for High Power New Design
ETS Max Flow V2 Header ( 2 Bolt Connection ) 04-21 Subaru STI Killer B Equal Length 4-1 Header 02-14 WRX / 04-21 STI Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt SwainTech Ceramic Coating 02-14 WRX / 04-21 STI
1 week average build time posted - 7/22 Made in USA With Coating