Does the AMR 3"-3" Off-set Turbo Inlet Coupler fit a 2008 Subaru WRX STi (GR/GV) WRX STI (2.5T H4) - 305HP?

Yes. This INTAKE SYSTEM is developed specifically for the 2008 Subaru WRX STi (GR/GV) WRX STI (2.5T H4) - 305HP.

Is the AMR 3"-3" Off-set Turbo Inlet Coupler ProTuner supported?

Contact AMR Performance for tuning support options.

Name: AMR 3"-3" Off-set Turbo Inlet Coupler
Brand: AMR Performance
SKU: AMR.L3.3
Price: 29.99 USD
Availability: InStock

2008 Subaru WRX STi (GR/GV) WRX STI (2.5T H4) - 305HP

Price: $29.99 USD

An AMR Performance 3"-3" OFFSET silicone coupler designed for 3" hard turbo inlet for 2008-2014 Subaru WRX STi (GR/GV) and its 2.5T H4.

Vehicle	2008 Subaru WRX STi (GR/GV) WRX STI (2.5T H4) - 305HP
Category	INTAKE SYSTEM
ProTuner supported	No
SKU	AMR.L3.3

Does the AMR 3"-3" Off-set Turbo Inlet Coupler fit a 2008 Subaru WRX STi (GR/GV) WRX STI (2.5T H4) - 305HP?: Yes. This INTAKE SYSTEM is developed specifically for the 2008 Subaru WRX STi (GR/GV) WRX STI (2.5T H4) - 305HP.
Is the AMR 3"-3" Off-set Turbo Inlet Coupler ProTuner supported?: Contact AMR Performance for tuning support options.