Aluminum Stock Up Pipe Replacement This is a GN1Performance "Stock Replacement Up Pipe" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This item is a great upgrade from the factory steel throttle body up pipe. It is polished 2.5"... MSRP: Was: Now: $89.00 Choose Options
Stock IC Hose Kit This is a GN1Performance "Stock IC HOSE AND CLAMP UPGRADE KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Kit includes (2) 2.5" silcone hose (1) 2" silicone hose and (6) heavy duty t-clamps... MSRP: Was: Now: $55.00 Choose Options