PSR Racing Twin Scroll Exhaust Manifold/Headers Subaru WRX 07-14 / STI 03-21
PSR all stainless steel twin scroll Equal Length exhaust manifolds for New Age WRX STI GDB Type C-F. Lost wax finished with 3-1 connectors smooth inner surface for better flow. Stable & effective connection by the slip joint bracket and air leakage avoided by the 3 bolts flange design up-pipe.
The PSR Twin Scroll headers can be fitted to earlier generation WRX and STI's to convert to twin scroll. A twin scroll sump is required.
Specifications:
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Twin Scroll - Equal length
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Stainless Steel SUS304
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Subaru Impreza New Age WRX STI GDB Type C-F
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O/D – 42.7mm, Thickness – 2.0mm
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O/D – 45.0mm, Thickness – 2.0mm
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O/D – 60.5mm, Thickness – 2.0mm
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Engine 10.45mm, Turbo 12.95mm
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Contents of Kit:
• Exhaust manifold
• Up pipe
• Turbo gaskets
• Hardware kits
*** DOES NOT FIT / Forester XT 04-13 / Legacy GT 03-09 ***
