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Looking for aftermarket parts to modify or upgrade your Honda Civic with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket 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.
 SHIPS FROM MANUFACTURER C4587-036MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic 03-11 Subaru EJ255 / 04-10 EJ257 Turbo 101mm Bore .036in MLX Head Gasket 2016-2018 Honda Civic LX-P 2016-2019 Honda Civic EX / LX 2017-2019 Honda Civic Sport / Type R $99.33 |
SHIPS FROM MANUFACTURER C4587-050MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic 03-11 Subaru EJ255 / 04-10 EJ257 Turbo 101mm Bore .050 MLX Head Gasket 2016-2018 Honda Civic LX-P 2016-2019 Honda Civic EX / LX 2017-2019 Honda Civic Sport / Type R $120.95 |
SHIPS FROM MANUFACTURER C4587-060MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic 03-11 Subaru EJ255 / 04-10 EJ257 Turbo 101mm Bore .060 MLX Head Gasket 2016-2018 Honda Civic LX-P 2016-2019 Honda Civic EX / LX 2017-2019 Honda Civic Sport / Type R $120.95 |
 SHIPS FROM MANUFACTURER C4588-040MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Subaru FA20D Toyota 4U-GSE .040in MLX Cylinder Head Gasket - 89.5mm Bore - RHS 2016-2018 Honda Civic LX-P 2016-2019 Honda Civic EX / LX 2017-2019 Honda Civic Sport / Type R $120.95 |
IN STOCK C4588-042MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic 12+ Subaru FA20 89.5mm .042 inch MLX LHS Head Gasket 2016-2018 Honda Civic LX-P 2016-2019 Honda Civic EX / LX 2017-2019 Honda Civic Sport / Type R $114.35 |
SHIPS FROM MANUFACTURER C4588-052MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Subaru FA20 89.5mm .052inch RHS MLX Right Side Head Gasket 2016-2018 Honda Civic LX-P 2016-2019 Honda Civic EX / LX 2017-2019 Honda Civic Sport / Type R $137.70 |
 SHIPS FROM MANUFACTURER C4589-040MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Subaru FA20D Toyota 4U-GSE .040in MLX Cylinder Head Gasket - 89.5mm Bore - LHS 2016-2018 Honda Civic LX-P 2016-2019 Honda Civic EX / LX 2017-2019 Honda Civic Sport / Type R $120.95 |
SHIPS FROM MANUFACTURER C4589-052MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Subaru FA20 89.5mm .052inch RHS MLX Left Side Head Gasket 2016-2018 Honda Civic LX-P 2016-2019 Honda Civic EX / LX 2017-2019 Honda Civic Sport / Type R $137.70 |
SHIPS FROM MANUFACTURER C4593-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Nissan VQ37VHR V6 97mm Bore .040 inch MLS Head Gasket - Left 2016-2018 Honda Civic LX-P 2016-2019 Honda Civic EX / LX 2017-2019 Honda Civic Sport / Type R $119.61 |
SHIPS FROM MANUFACTURER C4593-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Nissan VQ35DE Version 2/VQ35HR/VQ37VHR .051in MLS Cylinder Head Gasket 97mm Bore LHS 2016-2018 Honda Civic LX-P 2016-2019 Honda Civic EX / LX 2017-2019 Honda Civic Sport / Type R $119.61 |
 SHIPS FROM MANUFACTURER C4594-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Honda K24Y2/K24Z2/K24Z3/K24Z6/K24Z7 .027in MLS Cylinder Head Gasket - 87mm Bore 2012-2015 Honda Civic Si $116.84 |
 IN STOCK C4594-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 2012+ Honda K20Z7 87mm Bore .030 inch MLS Head Gasket 2012-2015 Honda Civic Si $110.24 |
SHIPS FROM MANUFACTURER C4594-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 2012+ Honda K20Z7 SI 87mm Bore .036in MLS Head Gasket 2012-2015 Honda Civic Si $116.84 |
SHIPS FROM MANUFACTURER C4594-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 2012+ Honda K20Z7 SI 87mm Bore .040in MLS Head Gasket 2012-2015 Honda Civic Si $116.84 |
SHIPS FROM MANUFACTURER C4594-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 2012+ Honda K20Z7 87mm Bore .051in MLS Head Gasket 2012-2015 Honda Civic Si $116.84 |
SHIPS FROM MANUFACTURER C4594-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 2012+ Honda K20Z7 SI 87mm Bore .066in MLS Head Gasket 2012-2015 Honda Civic Si $140.82 |
 SHIPS FROM MANUFACTURER C4595-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Honda K24Y2/K24Z2/K24Z3/K24Z6/K24Z7 .027in MLS Cylinder Head Gasket - 89mm Bore 2012-2015 Honda Civic Si $116.84 |
 SHIPS FROM MANUFACTURER C4595-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Honda K24Z7 2012+ Si 89mm .030 inch MLS Head Gasket 2012-2015 Honda Civic Si $116.84 |
 SHIPS FROM MANUFACTURER C4595-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Honda K24Y2/K24Z2/K24Z3/K24Z6/K24Z7 .036in MLS Cylinder Head Gasket - 89mm Bore 2012-2015 Honda Civic Si $116.84 |
SHIPS FROM MANUFACTURER C4595-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Honda K20z7 2012+ SI 89mm Bore .051 inch MLS Head Gasket 2012-2015 Honda Civic Si $116.84 |
 SHIPS FROM MANUFACTURER C4595-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Honda K24Y2/K24Z2/K24Z3/K24Z6/K24Z7 .060in MLS Cylinder Head Gasket - 89mm Bore 2012-2015 Honda Civic Si $140.82 |
 SHIPS FROM MANUFACTURER C4595-084MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Honda K24Y2/K24Z2/K24Z3/K24Z6/K24Z7 .084in MLS Cylinder Head Gasket - 89mm Bore 2012-2015 Honda Civic Si $144.30 |
 IN STOCK - LOW C4596-032MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Honda K20A1/A2/A3 89mm Bore .032 inch MLX Head Gasket 2002-2005 Honda Civic Si $138.92 |
 SHIPS FROM MANUFACTURER C4596-036MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Honda K20A2/K20A3/K20Z1/K24A1 .036in MLX Cylinder Head Gasket - 89mm Bore 2002-2005 Honda Civic Si $145.52 |
 SHIPS FROM MANUFACTURER C4596-040MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Honda K20A2/K20A3/K20Z1/K24A1 .040in MLX Cylinder Head Gasket - 89mm Bore 2002-2005 Honda Civic Si $145.52 |
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.