⚖️ Compare: AUTHORIZE R vs AUTHORIZE A-RM+c vs AUTHORIZE A-RM+c vs AUTHORIZE A-K

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 AUTHORIZE R (schematic) AUTHORIZE R Remove ✕ AUTHORIZE A-RM+c (schematic) AUTHORIZE A-RM+c Remove ✕ AUTHORIZE A-RM+c (schematic) AUTHORIZE A-RM+c Remove ✕ AUTHORIZE A-K (schematic) AUTHORIZE A-K Remove ✕
Brand FUJITSUBO GIKEN INDUSTRY
Japan
FUJITSUBO GIKEN INDUSTRY
Japan
FUJITSUBO GIKEN INDUSTRY
Japan
FUJITSUBO GIKEN INDUSTRY
Japan
Category 💨 Exhaust 💨 Exhaust 💨 Exhaust 💨 Exhaust
Type AftermarketAftermarketAftermarketAftermarket
Part number 550-42441—270-52114—
Fitment Mazda Roadster (MX-5) NDSuzuki Swift Sport CBA-ZC33SHonda Civic Type R FL5 K20CSuzuki Jimny JB64W R06A
Reference price JPY 76,700
Price listed on kakaku.com (surveyed 2026-08)
JPY 78,160
Price listed on kakaku.com (surveyed 2026-08)
JPY 357,445
Price listed on kakaku.com (surveyed 2026-08)
JPY 48,495
Price listed on kakaku.com (surveyed 2026-08)
Official Product page ↗ Official ↗ Product page ↗ Official ↗
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.