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HKS GT Turbine Down Pipe Extension Kit for Nissan Skyline R32/R33/R34 GT-R equipped with the 2.6L RB26DETT.
The HKS GT Extension Kit increases airflow by replacing the restrictive factory O2 Housing with a Stainless Steel free-flowing unit. On certain applications, this replacement O2 Housing will also include an integrated downpipe for maximum performance. Not Intended for GTIII Sport Turbine Kit!
Sold as a Kit
Fits
This product is for Off-Road use only. NOT CARB Legal - Not for sale or use in California or other CARB States