Designed to improve turbo spool and reduce lag, the HKS uppipe will give new life to your turbocharged Subaru. Designed for the Subaru WRX and STI to remove the cat in the uppipe, the HKS uppipe also has a smoother interior which will help on cars that have the corrugated factory catless uppipe. The HKS uppipe includes the lower uppipe to manifold gasket and includes studs to bolt to the turbo.
Note: Does not fit the FA20 engines.
Part Number: 34998-BF001
HKS. Superior quality for budget cost
I'm so happy with the flanges and welds. Oh and the finish. All Hks everything!!
Part fit perfect and was sent to my house amazingly fast. Import image is a great business to work with. Thanks guys
It arrived quickly, which was very helpful.
It was everything i was looking for. Great price, fit perfectly, and made my car sound way better!