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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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Description
HKS Intercooler Kit With Piping 23+ Civic Type R FL5Note: NOT CARB Legal This product is not currently CARB exempt and is not available for purchase in California & CARB States or for use on any vehicle registered with the California Department of Motor Vehicles. NOTE: To install the intercooler ASSY, it is necessary to modify the air guide inside the bumper and relocate the outside air temperature sensor. No modification of the reinforcement is required. To install the piping, it is necessary to shave
Note: NOT CARB Legal - This product is not currently CARB exempt and is not available for purchase in California & CARB States or for use on any vehicle registered with the California Department of Motor Vehicles.
NOTE: To install the intercooler ASSY, it is necessary to modify the air guide inside the bumper and relocate the outside air temperature sensor. No modification of the reinforcement is required. To install the piping, it is necessary to shave the bracket on the vehicle body.
Features
Intercooler Core:
- A huge 22.4% increase in core's area leads to immense improvement in cooling.
- The OEM core does not provide sufficient cooling capacity when boosting up, with increased core capacity it will be compatible with everything from boosting up to turbo upgrade.
- The core is designed to be also installed with OEM piping.
Piping Kit:
- Upon enlarging the pipe diameter and smoothing out the inner design in comparison to OEM we are able to increase power output.
- The OEM hose is prone to expand under high boost, but aluminum pipe has completely solved the issue of pressure loss due to hose expansion.
- The aluminum pipe is given a mirror buff finish, and the cast pipe and core feature the HKS logo, which gives a fantastic dress-up look.
Included:
- Intercooler Core
- Masking Sheet for Logo Spray
- Aluminum Bent Pipe (IN/OUT)
- Cast Pipe (IN/OUT)
- Silicone Hose
- Hose Band
- Bracket (IN/OUT)
- Special Bolts and Nuts
Core Size Comparison vs OEM:
- Core Size: 695 x 178 x 100 (OEM 639 x 158 x 64)
- Core Specs: 10 Fins, 9 Tubes (OEM 11 Fins, 10 Tubes)
- Tank: Aluminum Cast (OEM Resin)
- Power: 245 kW (333 PS / 6500 rpm (OEM 243 kW (331 PS / 6420 rpm)
- Torque: 449.5 Nm (45.9 kg/m) / 3260 rpm (OEM 445.8 Nm (45.5 kg/m) / 3360 rpm)
- Cooling Performance: I/C Outlet 30.3 Degrees Celsius (7000 rpm) (OEM I/C Outlet 56.0 Degrees Celsius (7000 rpm)
- Cooling Efficiency: 88% (7000 rpm) (OEM 67% (7000 rpm)
Features
Intercooler Core:
- A huge 22.4% increase in core's area leads to immense improvement in cooling.
- The OEM core does not provide sufficient cooling capacity when boosting up, with increased core capacity it will be compatible with everything from boosting up to turbo upgrade.
- The core is designed to be also installed with OEM piping.
Piping Kit:
- Upon enlarging the pipe diameter and smoothing out the inner design in comparison to OEM we are able to increase power output.
- The OEM hose is prone to expand under high boost, but aluminum pipe has completely solved the issue of pressure loss due to hose expansion.
- The aluminum pipe is given a mirror buff finish, and the cast pipe and core feature the HKS logo, which gives a fantastic dress-up look.
Included:
- Intercooler Core
- Masking Sheet for Logo Spray
- Aluminum Bent Pipe (IN/OUT)
- Cast Pipe (IN/OUT)
- Silicone Hose
- Hose Band
- Bracket (IN/OUT)
- Special Bolts and Nuts
Core Size Comparison vs OEM:
- Core Size: 695 x 178 x 100 (OEM 639 x 158 x 64)
- Core Specs: 10 Fins, 9 Tubes (OEM 11 Fins, 10 Tubes)
- Tank: Aluminum Cast (OEM Resin)
- Power: 245 kW (333 PS / 6500 rpm (OEM 243 kW (331 PS / 6420 rpm)
- Torque: 449.5 Nm (45.9 kg/m) / 3260 rpm (OEM 445.8 Nm (45.5 kg/m) / 3360 rpm)
- Cooling Performance: I/C Outlet 30.3 Degrees Celsius (7000 rpm) (OEM I/C Outlet 56.0 Degrees Celsius (7000 rpm)
- Cooling Efficiency: 88% (7000 rpm) (OEM 67% (7000 rpm)
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 5 reviews
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Product Reviews
★★★★★ 5
Best socks ever
Size: Large, Color: (100) White / White / Mod Gray
Best athletic socks I’ve bought. I usually buy UA socks anyway and these are the best. Super soft and comfy. Fit snug and my feet don’t slide around in them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
★★★★★ 5
Much much better than the standard sock
Size: X-Large, Color: (001) Black / Black / Castlerock
These socks are superb. Lots of padding in the right places, snug where it should be snug & loose where you don't want it to bind. They are marked with an 'L' for left foot, & 'R' for the right foot (it makes a difference in the fit being perfect. They stay up on your heel & don't slide down
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
★★★★★ 4
4 lefts vs 2 rights
Size: Medium, Color: (001) Black / Black / Castlerock, Size: Medium, Color: (001) Black / Black / Castlerock
I ordered a set of three. I ended up with four left socks and two right socks lol. Granted it doesn’t matter unless you’re OCD. JEEZ.
Love the socks but not the attention to detail the sock company did on matching left/right marked socks.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
My favorite socks
Size: Medium, Color: (001) Black / Black / Castlerock
I love love, love the left and right socks one has an L one has an R and they fit so well and they’re so comfy for running jogging or walking. They are my favorite socks.
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Reviewed in the United States on January 8, 2026
★★★★★ 5
Hold up to tough wear - definitely recommend
Size: X-Large, Color: (001) Black / Black / Castlerock
These are my teens favorite socks. We've ordered multiple sets. Given that he tends to wear then as slippers I am really impressed with how they hold up. The extra large size is great for bigger feet. They wash well and I didn't notice any shrinkage, fading or pilling. This set is going to college with him.
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Reviewed in the United States on April 1, 2026