PSR Racing Unequal Length Exhaust Manifold/Headers Subaru WRX 92-14 / STI 92-21

PSR all stainless steel single scroll unequal length exhaust manifolds for Classic GC8/GF8, New Age WRX STI GDA GDB Type A-B. Lost wax finished with 4-1 connectors smooth inner surface for better flow. Stable connection and air leakage avoided by the 3 bolts flange design up-pipe. A 45mm size pipe enable better flow of exhaust. Some model FXT and 06-07 STI/WRX require a early model Oil cooler. Please check before purchase. 



Unequal Length, Single Scroll


Stainless Steel SUS304


Subaru Impreza Classic GC8/GF8,

Subaru Impreza New Age WRX STI GDA/GDB Type A-B

Manifold Spec

O/D – 42.7mm, Thickness – 2.0mm

O/D – 45.0mm, Thickness – 2.0mm

Up Pipe Spec

O/D – 60.5mm, Thickness – 2.0mm

Flange Thickness


Contents of Kit:
• Exhaust manifold
• Up pipe
• Turbo gaskets
• Hardware kits


Brand PSR
Shipping Weight 10.0000kg
Shipping Width 0.600m
Shipping Height 0.500m
Shipping Length 0.300m
Shipping Cubic 0.090000000m3

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