⚖️ Compare: Pro Stage 1+ camshafts 305-05-5140 vs Direct Suction Pipe vs Intercooler Kit R type, 13001-AH006

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Item Pro Stage 1+ camshafts 305-05-5140 Pro Stage 1+ camshafts 305-05-5140 Remove ✕ Direct Suction Pipe (schematic) Direct Suction Pipe Remove ✕ Intercooler Kit R type, 13001-AH006 Intercooler Kit R type, 13001-AH006 Remove ✕
Brand Group-A Engineering
United States
CS Marketing Co., Ltd. (D-MAX)
Japan
HKS Co., Ltd.
Japan
Category ⚙️ Engine ⚙️ Engine ⚙️ Engine
Type AftermarketAftermarketAftermarket
Part number 305-05-5140DMEN2000A13001-AH006
Fitment Honda B-series VTEC (B16 / B17 / B18)Toyota models with the 1JZ-GTEHonda Civic FK7 L15C
Reference price JPY 117,300
Skunk2 Racing official store: US$749.95 (2026-09) at 156.41 JPY/USD (MUFG TTS 2026-09-16); excl. shipping, duties, tax
JPY 17,600
Price including tax at D-MAX's official online shop (surveyed 2026-09)
JPY 107,357
Price listed on kakaku.com (surveyed 2026-08)
Official Product page ↗ Product page ↗ Product page ↗
Where to buy
About these figures. Reference prices are from the time of our survey, with the source under each one. Always confirm fitment and current prices on each maker’s official site.