Koyo Radiator, Subaru Impreza WRX, 92-00, Subaru Legacy, BC5, BF5, BG5, 89/99, 36mm, (KV090302)
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Koyo Radiator, Subaru Impreza WRX, 92-00, Subaru Legacy, BC5, BF5, BG5, 89/99, 36mm, (KV090302)

KOYO-KV090302
In stock
$567.77
Additional charges will be calculated at checkout based on your delivery address.
$567.77

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Koyo Radiator, Subaru Impreza WRX, 92-00, Subaru Legacy, BC5, BF5, BG5, 89/99, 36mm, (KV090302)

Performance Koyo Hyper V Impreza Radiator, 36mm Hyper V-Series (KH090302)

If you're diving into a classic Impreza build or daily-driving through our unpredictable New Zealand weather, the Koyo Hyper V Impreza radiator is the upgrade your EJ20 needs. With its sleek 36mm Hyper V-Series core, this radiator delivers standout cooling efficiency without taking up extra space—perfect for NZ’s tight engine bays and high-performance situations shop.namelessperformance.comrallispec.com.

Built in Koyorad’s ISO-certified factories in Japan, the Koyo Hyper V Impreza radiator uses top-tier craftsmanship—all-aluminium, Nocolok brazed, and hand-TIG-welded—for lasting durability and optimal heat rejection shop.namelessperformance.comSparktec Motorsports. Plus, it’s a direct bolt-in replacement, no cutting or trimming needed, retaining your stocks fans and shrouds for a true plug-and-play fit shop.namelessperformance.comMAPerformance.

Its advanced Hyper fin and tube pitch delivers extra surface area and airflow where it counts—a key win when factory inlet/outlet layouts make typical cooling solutions impractical Sparktec MotorsportsBleeding Tarmac. Whether you're tussling the twisties or heading to the track, this Hyper V radiator keeps temps spot on while fitting neatly where it matters.


Features and Benefits

  • 36 mm Hyper V-Series Core – Slim profile with enhanced surface area; great for tight engine bays.

  • All-Aluminium Construction – Lightweight, rust-resistant, and superior at dissipating heat.

  • Nocolok Brazed & Hand TIG-Welded – Factory-grade strength that handles NZ’s terrain and conditions.

  • Direct OE Fitment – No modifications—bolts in using your stock mounts, hoses, and fans intact.

  • Precision Fin & Tube Layout – Boosts thermal efficiency and airflow in space-constrained environments.

  • Smart Design for Crowded Bays – Perfect when inlet/outlet design prevents traditional N-FLO solutions.


Technical Specifications

Feature Specification
Part Number KOYO-KV090302 (International), KOYO-VH090302 (Koyorad USA)
OEM Cross-Reference 45111AA170, 45111AA240, 45111AA260; REPCO RAD1835
Core Thickness 36mm Hyper V-Series (Fine fin & tube pitch)
Construction All-Aluminium, Nocolok Brazed, Hand TIG-Welded
Fitment Subaru Impreza GC8 (EJ20 Turbo) Sedan/Wagon 1992–2000; Legacy BC/BF/BG/BD/ BG 1989–1999
Transmission Note Auto models need external transmission cooler

 

REVIEWS

R.W.
Installed the Koyo Hyper V Impreza radiator in my ’98 GC8 and it’s a cracker—temps have dropped noticeably, and it fit straight in with no drama. Love the finish and quality.

Ryan W.
Wellington, WGN
★★★★★

E.S.
Tuned WRX on HKS turbo used to overheat, but since switching to this Hyper V radiator, engine stays cool even on long runs to Taupo. Sweet piece of kit!

Emma S.
Taupo, BOP
★★★★★


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