Episode 171: Howling Burn Bazooka!! Luffy vs. War Demon Wyper
One Piece Episode 171 „Howling Burn Bazooka!! Luffy vs. War Demon Wyper“. Adapts chapters 260–261. First aired: 2003-10-26.
- Read on in the manga from: Chapter 262 (Volume 28 – Wyper the Berserker)
- Title (Japanese): 唸る燃焼砲!! ルフィVS戦鬼ワイパー
- Title (romaji): Unaru Bān Bazuka!! Rufi vs Senki Waipā
- First aired (Japanese): 2003-10-26
- First aired (German): 2005-10-05
- Category: Story
- Arc: Skypiea Arc
- Chapters adapted: Chapters 260; Chapters 261, pages 2-11, 15-19