⚖️ Compare: T4 exhaust manifold, 1JZGTE VVTi vs Class KR vs AUTHORIZE A-RM+c 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, 1JZGTE VVTi (schematic) T4 exhaust manifold, 1JZGTE VVTi Remove ✕ Class KR (schematic) Class KR Remove ✕ AUTHORIZE A-RM+c (schematic) AUTHORIZE A-RM+c Remove ✕ Class KR H713145 (JQR certified) Class KR H713145 (JQR certified) Remove ✕
Brand 6boost
Australia
KAKIMOTO RACING
Japan
FUJITSUBO GIKEN INDUSTRY
Japan
KAKIMOTO RACING
Japan
Category 💨 Exhaust 💨 Exhaust 💨 Exhaust 💨 Exhaust
Type AftermarketAftermarketAftermarketAftermarket
Part number ———H713145
Fitment Toyota 1JZ-GTE (VVT-i)Subaru Justy 4WD CVTSuzuki Swift Sport CBA-ZC33SHonda Civic
Reference price JPY 157,822 – 174,732
6boost official store, listed price (varies with wastegate flange and other options): A$1,400–1,550 (2026-09) at 112.73 JPY/AUD (MUFG TTS 2026-09-16); excl. shipping, duties, tax
JPY 142,120
Price listed on kakaku.com (surveyed 2026-08)
JPY 78,160
Price listed on kakaku.com (surveyed 2026-08)
JPY 198,968
Price listed on kakaku.com (surveyed 2026-08)
Official Product page ↗ Official ↗ Official ↗ 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.