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Looking for aftermarket parts to modify or upgrade your Honda Civic with radiators? At Tunersports.com we carry a huge selection of the top name brand performance radiator parts and accessories.
Upgrade your Honda Civic with premium aftermarket performance parts designed to improve power, handling, and style. Shop exhaust systems, suspension upgrades, brake kits, air intakes, and more — all backed by fast, free shipping from Tunersports.
 IN STOCK BXCC-00101BLOX Racing 1992-2000 Honda Civic - 1/2 Core 2 Row Radiator 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $180.00 |
 IN STOCK 2850KCSF 92-00 Honda Civic w/K-Swap V3 Radiator 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $499.00 |
IN STOCK 2850KBCSF 92-00 Honda Civic w/K-Swap V3 Radiator - Black Finish 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $499.00 |
IN STOCK 2858XCSF Universal Half Radiator w/-16AN & Slip-On Fittings/12in SPAL Fan & Shroud 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $685.00 |
IN STOCK 2858XBCSF Universal Half Radiator w/-16AN & Slip-On Fittings/12in SPAL Fan & Shroud - Black Finish 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $685.00 |
IN STOCK 7221CSF 2023+ Honda Civic FL5 Type R / 2024+ Acura Integra DE5 Type S All-Aluminum Radiator 2023-2026 Honda Civic Type R $849.00 |
IN STOCK 7222CSF FE1 Civic Si / DE4 Acura Integra High Performance All Aluminum Radiator 2022-2023 Honda Civic EX-L 2022-2024 Honda Civic EX / Sport Touring / Touring 2022-2025 Honda Civic Si $795.00 |
 IN STOCK HH080292High Performance Aluminum Radaitor help keep your engine cool. Compared to traditional copper or brass radiators, aluminum radiators offer several advantages such as better heat dissipation, lighter weight, and improved durability.
In racing applications, where engines are pushed to their lim... Koyo 92-00 Honda Civic Si/Del Sol (MT / w/ 28mm Hoses) Radiator 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $285.76 |
 IN STOCK HH080300Koyo Honda 92-00 Civic/93-97 Del Sol 1.6L w/ 32mm Inlet/Outlet Pipes MT Radiator 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic CX / DX / EX / GX / HX / LX / Si $294.23 |
 IN STOCK - LOW HH083833 Upgrade the cooling system on your 2022+ Honda Civic 1.5T or 2023+ Acura Integra 1.5T with the Koyo HH083833 all-aluminum performance radiator. Built as a direct-fit replacement for the factory radiator, this Koyorad radiator is designed to improve cooling efficiency while retaining compatibil... Koyo 2022 Honda Civic 1.5L Turbo (MT and CVT) / 2023 Acura Integra All Aluminum Radiator 2022-2025 Honda Civic Si (1.5T) $549.25 |
 IN STOCK - LOW KH080146Koyo 88-91 Honda Civic / CRX EF Chassis w/B-Series (Manual Transmission) All-Aluminum Radiator 1988-1989 Honda Civic Wagovan 1988-1991 Honda Civic Base / DX / LX / RT 4WD 1989-1991 Honda Civic Si 1990-1991 Honda Civic EX $298.43 |
 IN STOCK V2926Koyo 06-11 Honda Civic Si 2.0L Coupe/Sedan (MT) Radiator 2006-2011 Honda Civic Si 2008-2008 Honda Civic MUGEN Si $324.57 |
 IN STOCK VH0812N1Koyo 92-00 Honda Civic 1.6 DOHC (Will Not Fit Vehicles w/AC) Manual Transmission Radiator 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic CX / DX / EX / GX / HX / LX / Si $339.53 |
 IN STOCK VH083283Koyo 2016-2018 Honda Civic 1.5L Radiator (Excl. Type R) 2016-2018 Honda Civic EX-T / LX-P 2016-2020 Honda Civic EX / EX-L / LX / Touring 2017-2020 Honda Civic Si / Sport / Sport Touring $382.93 |
 IN STOCK - LOW MMRAD-CIV-01A Mishimoto performance aluminum radiator is the ideal upgrade to the stock Civic radiator.For a cooler more efficient running engine, all Mishimoto radiators are designed and engineered to maximize cooling, boost engine functions, and most importantly prevent your car from overheating.Made with 100... Mishimoto 01-05 Honda Civic Manual Trans Aluminum Radiator 2001-2005 Honda Civic DX / EX / GX / HX / LX 2002-2005 Honda Civic Si 2003-2005 Honda Civic Hybrid 2004-2005 Honda Civic Value Package 2005-2005 Honda Civic EX Special Edition / LX Special Edition $342.95 |
 IN STOCK - LOW MMRAD-CIV-02SIA Mishimoto performance aluminum radiator is the ideal upgrade to the stock Civic radiator.For a cooler more efficient running engine, all Mishimoto radiators are designed and engineered to maximize cooling, boost engine functions, and most importantly prevent your car from overheating.Made with 100... Mishimoto 02-05 Honda Civic SI Manual Aluminum Radiator 2002-2005 Honda Civic DX / EX / GX / HX / LX / Si 2003-2005 Honda Civic Hybrid 2004-2005 Honda Civic Value Package 2005-2005 Honda Civic EX Special Edition / LX Special Edition $299.95 |
 IN STOCK MMRAD-CIV-06SIA Mishimoto performance aluminum radiator is the ideal upgrade to the stock Civic radiator.For a cooler more efficient running engine, all Mishimoto radiators are designed and engineered to maximize cooling, boost engine functions, and most importantly prevent your car from overheating.Made with 100... Mishimoto 06+ Honda Civic SI Manual Aluminum Radiator 2006-2011 Honda Civic DX / EX / GX / Hybrid / LX / Si 2008-2008 Honda Civic MUGEN Si 2009-2011 Honda Civic EX-L / Hybrid-L / LX-S $335.95 |
 IN STOCK MMRAD-CIV-16Keep engine temperatures under control on your 10th-gen 1.5T and 2.0L Honda Civic with the Mishimoto Performance Aluminum Radiator. The 10th-gen Civic is an incredible platform for a daily driver, weekend autocross machine, or full track build. However, pushing the stock cooling system reveals it's ... Mishimoto 2016+ Honda Civic 1.5T (Incl. SI) Aluminum Performance Radiator 2016-2018 Honda Civic EX-T / LX-P 2016-2020 Honda Civic EX / EX-L / LX / Touring 2017-2020 Honda Civic Si / Sport / Sport Touring $449.95 |
 IN STOCK - DROPSHIPS MMRAD-CIV-22Upgrade the cooling system of your 2022+ Honda Civic 1.5T with the Mishimoto Performance Radiator, engineered for maximum efficiency and durability. The all-aluminum construction features precision TIG-welded end tanks and a robust 40mm thick strutted tube core that's designed to resist chassis flex... Mishimoto 2022+ Honda Civic 1.5T Performance Aluminum Radiator 2022-2023 Honda Civic EX-L 2022-2024 Honda Civic EX / Sport Touring / Touring 2022-2026 Honda Civic Si $699.95 |
 IN STOCK MMRAD-CIV-92Whether you drive a stock EG or a boosted EK, coolant temperatures are key to a reliable, efficient engine. The Mishimoto Honda Civic Performance Aluminum Radiator is an ideal upgrade for achieving optimal coolant temperatures on and off the track. This radiator is precision engineered to retain fac... Mishimoto 92-00 Honda Civic / 93-97 Del Sol Manual Aluminum Radiator 1992-1995 Honda Civic Si / VX 1992-2000 Honda Civic CX / DX / EX / LX 1996-2000 Honda Civic HX 1998-2000 Honda Civic GX 1999-1999 Honda Civic Value Package 1999-2000 Honda Civic Si $261.95 |
 OUT OF STOCK MMRAD-CRX-88A Mishimoto performance aluminum radiator is the ideal upgrade to the stock CRX radiator.For a cooler more efficient running engine, all Mishimoto radiators are designed and engineered to maximize cooling, boost engine functions, and most importantly prevent your car from overheating.Made with 100% ... Mishimoto 88-91 Honda CRX Manual Aluminum Radiator 1988-1989 Honda Civic Wagovan 1988-1991 Honda Civic Base / DX / LX / RT 4WD 1989-1991 Honda Civic Si 1990-1991 Honda Civic EX $285.95 |
 IN STOCK MMRAD-CTR-17Give your CTR the cooling power it desperately needs with the Mishimoto 2017-2021 Honda Civic Type R Performance Aluminum Radiator. Honda's top-rung Civic took the hot-hatchback world by storm, but there's still one thing that's holding it back heat. The K20C1 is quite the powerhouse in the Civic, b... Mishimoto 2017+ Honda Civic Type R Performance Aluminum Radiator 2017-2021 Honda Civic Type R 2021-2021 Honda Civic Type R Limited Edition $649.95 |
 IN STOCK MMRAD-CTR-23Upgrade the cooling system of your 2023+ Honda Civic Type R with the Mishimoto Performance Radiator, engineered to utilize every millimeter possible for maximum efficiency and durability with a 17% heat rejection lowering temps on average between five to ten degrees. The all-aluminum construction fe... Mishimoto 2023+ Honda Civic Type-R Performance Aluminum Radiator 2023-2026 Honda Civic Type R $749.95 |
Whether you drive a classic 90s Civic, a turbocharged late-model build, or a daily-driven commuter, we carry performance parts designed specifically for your generation. Our extensive inventory ensures proper fitment and compatibility across a wide range of Honda Civic trims and model years.
Improve airflow and unleash a more aggressive sound with high-performance cat-back exhaust systems, headers, and mufflers. Upgrading your exhaust can increase horsepower while enhancing throttle response.
Enhance cornering and overall ride control with performance suspension components including coilovers, lowering springs, sway bars, and strut braces. Dial in your Civic’s stance and handling for street or track use.
Boost engine efficiency and performance with cold air intakes, short ram systems, and other airflow upgrades. These modifications help your Civic breathe better and respond faster.
Increase stopping power with upgraded brake pads, slotted rotors, and complete big brake kits. Ideal for spirited driving and high-performance applications.
Customize your Civic’s appearance and comfort with lighting upgrades, aerodynamic components, shift knobs, floor mats, and other premium accessories.
Popular upgrades include cold air intakes, cat-back exhaust systems, coilovers, and upgraded brake components. These modifications improve horsepower, handling, and overall driving performance.
Aftermarket parts may affect certain warranty claims depending on installation and manufacturer guidelines. Always review your vehicle’s warranty terms before modifying.
Use the model year filter or browse by generation to ensure compatibility with your specific Honda Civic trim and configuration.
