STAINLESS STEEL EXHAUST MANIFOLD (for TURBO)
IMPREZA WRX STI
IMPREZA WRX STI GRF

Code No. 14019-AF002

 

 

 

 

You can have the great performance and great muffler sound of the isometric layout by changing exhaust manifold only with the stock oil pan layout. You will notice immediately the new exhaust sound and the AT vehicle’s paddle shift gear down feels very cool. You can enjoy the GRB as AT vehicle. The gas pedal response is more sensitive, so it’s much easier to control.

 

 

HKS EXHAUST MANIFOLD

Stock Manifold

 

 

 

 

 

 

Vehicle Model Engine Model Year Main/Bypass Code No. Manual Remarks
Pipe size Pipe thickness
IMPREZA WRX STI GRF EJ25(TURBO) 09/02 -14/08 42.7 2 14019-AF002 For "WRX STI A-Line" SUH409

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HKS