⚖️ Compare: Budget tucked K-series harness Ver. 2 (K20) K2-Base vs RACING SPEC 5-Speed Close-Ratio Gearbox, full set vs Intercooler Kit R type, 13001-AT008 vs Intercooler Kit R type, 13001-AH006

Put the parts or tools you picked side by side and compare the brand, specs, reference price band, official page and where to buy.

Item Budget tucked K-series harness Ver. 2 (K20) K2-Base Budget tucked K-series harness Ver. 2 (K20) K2-Base Remove ✕ RACING SPEC 5-Speed Close-Ratio Gearbox, full set RACING SPEC 5-Speed Close-Ratio Gearbox, full set Remove ✕ Intercooler Kit R type, 13001-AT008 (schematic) Intercooler Kit R type, 13001-AT008 Remove ✕ Intercooler Kit R type, 13001-AH006 Intercooler Kit R type, 13001-AH006 Remove ✕
Brand Rywire Motorsport Electronics
United States
CS Marketing Co., Ltd. (D-MAX)
Japan
HKS Co., Ltd.
Japan
HKS Co., Ltd.
Japan
Category ⚙️ Engine ⚙️ Engine ⚙️ Engine ⚙️ Engine
Type AftermarketAftermarketAftermarketAftermarket
Part number K2-BaseDMXG1000NI13001-AT00813001-AH006
Fitment Honda K20 engine (chassis adapter sold separately)Nissan models with the SR20DETToyota GR Yaris GXPA16 G16E-GTSHonda Civic FK7 L15C
Reference price JPY 113,397
Rywire official store: US$725 (2026-09) at 156.41 JPY/USD (MUFG TTS 2026-09-16); excl. shipping, duties, tax
JPY 528,000
Price including tax at D-MAX's official online shop (surveyed 2026-09)
JPY 215,820
Price listed on kakaku.com (surveyed 2026-08)
JPY 107,357
Price listed on kakaku.com (surveyed 2026-08)
Official Product page ↗ 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.