HKS Hi-Power single-canister cat-back exhaust in 409 stainless steel for the Nissan Skyline ER34 4-door (RB25DET), tuned for a deeper tone and freer-flowing exhaust.
| Type | Cat-back exhaust system (HKS Hi-Power) |
| Material | 409 stainless steel |
| Engine | Nissan RB25DET |
| Quantity | 1 (complete cat-back system) |
| Part Number | 31006-AN016 |
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