⚖️ Compare: T4 exhaust manifold, RB25/30DET (DOHC) vs Cannon-Style Muffler, 115φ vs Cannon-Style Muffler, 115φ vs Class KR H713145 (JQR certified)

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Item T4 exhaust manifold, RB25/30DET (DOHC) (schematic) T4 exhaust manifold, RB25/30DET (DOHC) Remove ✕ Cannon-Style Muffler, 115φ Cannon-Style Muffler, 115φ Remove ✕ Cannon-Style Muffler, 115φ Cannon-Style Muffler, 115φ Remove ✕ Class KR H713145 (JQR certified) Class KR H713145 (JQR certified) Remove ✕
Brand 6boost
Australia
CS Marketing Co., Ltd. (D-MAX)
Japan
CS Marketing Co., Ltd. (D-MAX)
Japan
KAKIMOTO RACING
Japan
Category 💨 Exhaust 💨 Exhaust 💨 Exhaust 💨 Exhaust
Type AftermarketAftermarketAftermarketAftermarket
Part number —DMMU310SETMGPDMMU210SETMGPH713145
Fitment Nissan RB25DET / RB30DET (DOHC head)Toyota Mark II / Chaser JZX100Nissan Silvia S14 / S15Honda 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 66,000
Price including tax at D-MAX's official online shop (surveyed 2026-09)
JPY 46,200
Price including tax at D-MAX's official online shop (surveyed 2026-09)
JPY 198,968
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.