Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Koyo 88-91 Honda Civic / CRX EF Chassis w/B-Series (Manual Transmission) All-Aluminum RadiatorExperience peak cooling efficiency for your 1988 to 1991 Honda Civic or CRX EF chassis equipped with a B Series engine and manual transmission. The Koyo Racing Radiator is made from premium all aluminum construction, which offers superior heat dissipation and lightweight durability compared to traditional radiators. Engineered specifically for performance enthusiasts, this radiator helps keep your engine running cooler during intense driving
Experience peak cooling efficiency for your 1988 to 1991 Honda Civic or CRX EF chassis equipped with a B-Series engine and manual transmission. The Koyo Racing Radiator is made from premium all-aluminum construction, which offers superior heat dissipation and lightweight durability compared to traditional radiators. Engineered specifically for performance enthusiasts, this radiator helps keep your engine running cooler during intense driving conditions or track days.With a focus on quality and reliability, Koyo brings a precision-crafted cooling solution designed to improve the lifespan of your engine components by maintaining optimal operating temperatures. Whether you are upgrading your daily driver or building a high-performance project car, this radiator offers excellent fitment and easy installation for the specified chassis and engine combination.
Trust Koyo’s expertise in motorsport cooling technology with this radiator that combines durability, style, and performance into one component. Up your game and enjoy peace of mind with a cooling system that works as hard as you do on the road or the track.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1271 reviews
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Product Reviews
★★★★★ 5
Product as described!
Product as described. Nice snug fit for the 325ci!
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Reviewed in the United States on December 8, 2025
★★★★★ 3
Doesn’t fit face lift sedan
Model: E46-4door, Size: Double Slats-Glossy Black
Did not fit 2004 330i sedan is a face lift looks nice
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Reviewed in the United States on May 9, 2026
★★★★★ 1
Muy grande
No le cae
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Fresh, Clean Air — Excellent Quality Cabin Filter!
Size: 9.7" x 9.3" x 1.8"
This premium HEPA‑rated filter does an outstanding job of keeping dust, pollen, and tiny airborne particles out of the cabin — much better than standard cabin filters. It’s designed and tested to meet true HEPA filtration standards, effectively capturing up to 99.97 % of particles down to 0.3 microns in size, so the air inside the car feels noticeably cleaner and fresher.
Installation was straightforward and fit exactly in place in my vehicle with no modifications needed. The high‑quality filter media feels dense and well‑constructed, with built‑in structural support to help it hold its shape throughout its service life.
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Reviewed in the United States on February 26, 2026
★★★★★ 5
Must Buy HEPA Cabin Filter
Size: 9.7" x 9.3" x 1.8"
Great filter and excellent Value! And, it’s a Bosch !!! Description and sizing were exactly as advertised. DIY install was easy and it fit my 2019 Highlander perfectly ! Filter is HEPA and well made and is a good thickness, so much better than the flimsy one the car dealership installed. Impressive ! Highly recommend!
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Reviewed in the United States on March 7, 2026
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