⚖️ Compare: T4 exhaust manifold, RB25/30DET (DOHC) vs AUTHORIZE A-R vs Class KR vs Class KR H713145 (JQR certified)
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 |
T4 exhaust manifold, RB25/30DET (DOHC)
Remove ✕
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AUTHORIZE A-R
Remove ✕
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Class KR
Remove ✕
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Photo: 楽天市場「矢東タイヤ」
Class KR H713145 (JQR certified)
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|---|---|---|---|---|
| Brand |
6boost
Australia
|
FUJITSUBO GIKEN INDUSTRY
Japan
|
KAKIMOTO RACING
Japan
|
KAKIMOTO RACING
Japan
|
| Category | 💨 Exhaust | 💨 Exhaust | 💨 Exhaust | 💨 Exhaust |
| Type | Aftermarket | Aftermarket | Aftermarket | Aftermarket |
| Part number | — | 560-23212 | — | H713145 |
| Fitment | Nissan RB25DET / RB30DET (DOHC head) | Toyota GR86 ZN8 FA24 | Subaru Justy 4WD CVT | Honda Civic |
| Reference price |
JPY 157,822 – 183,750
6boost official store, listed price (varies with wastegate flange and other options): A$1,400–1,630 (2026-09) at 112.73 JPY/AUD (MUFG TTS 2026-09-16); excl. shipping, duties, tax
|
JPY 115,826
Price listed on kakaku.com (surveyed 2026-08)
|
JPY 142,120
Price listed on kakaku.com (surveyed 2026-08)
|
JPY 198,968
Price listed on kakaku.com (surveyed 2026-08)
|
| Official | Product page ↗ | Product page ↗ | Official ↗ | Product page ↗ |
| Where to buy |
Where to buy
PR
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Where to buy
PR
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Where to buy
PR
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Where to buy
PR
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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.