⚖️ Compare: GT box 06&S vs AUTHORIZE A-K vs Exhaust System vs AUTHORIZE A-RM+c

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 GT box 06&S (schematic) GT box 06&S Remove ✕ AUTHORIZE A-K (schematic) AUTHORIZE A-K Remove ✕ Exhaust System (schematic) Exhaust System Remove ✕ AUTHORIZE A-RM+c (schematic) AUTHORIZE A-RM+c Remove ✕
Brand KAKIMOTO RACING
Japan
FUJITSUBO GIKEN INDUSTRY
Japan
NISSAN MOTORSPORTS INTERNATIONAL
Japan
FUJITSUBO GIKEN INDUSTRY
Japan
Category 💨 Exhaust 💨 Exhaust 💨 Exhaust 💨 Exhaust
Type AftermarketAftermarketOEMAftermarket
Part number D44314——270-52114
Fitment Daihatsu CopenSuzuki Jimny JB64W R06ANissan Note / AuraHonda Civic Type R FL5 K20C
Reference price JPY 44,880
Price listed on kakaku.com (surveyed 2026-08)
JPY 48,495
Price listed on kakaku.com (surveyed 2026-08)
JPY 48,620
Price listed on kakaku.com (surveyed 2026-08)
JPY 357,445
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.