HKS Front Pipe decreases secondary exhaust gas pressure of turbine to improve response. Stainless steel construction is durable and adds great looks to your GTR. HKS front down pipe flanges are also made of thick stainless steel to prevent wrapage and tig welded in lower profile beads that reduces exhaust gas friction.
- Inlet Diameter: 70mm (2.75")
- Oulet Diameter: 85mm (3.35")
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