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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
FMIC.Pro Exhaust Manifold for Honda K20 K24 K20A Sidewinder T3 T4 44mm
The FMIC.Pro exhaust manifold is designed for Honda K-series engines (K20 / K24 / K20A), known for their exceptional tuning potential. It offers a professional solution for enthusiasts looking for faster turbo response, maximum performance, and increased torque across the entire RPM range.
The optimized pipe design ensures smooth exhaust flow with minimal resistance, increasing engine efficiency and turbo response speed. Its Sidewinder (top-mount) configuration positions the turbocharger higher in the engine compartment, improving access for maintenance and allowing for the installation of larger turbos without modifying the chassis or cooling system. Equipped with a T3/T4 flange and a 44mm external wastegate port, it offers precise boost pressure control in demanding street or track conditions. Features:
Material: AISI 321 stainless steel with titanium additive, increased structural stability at high temperatures
Wall thickness: 3 mm
Type: Sidewinder T3/T4
Wastegate port: 44 mm
CNC machined cylinder head flange
TIG welding with full penetration
Perfectly flat sealing surfaces
Application: K-swap, performance tuning, motorsport
Engine compatibility: Honda K20A / K20A2 / K20A3 / K20Z1 / K20Z3, Honda K24A1 / K24A2 / K24A3 / K24A4 / K24A8
Compatible models:
-Honda Civic EP3 Type-R (2001–2006), Si (2002–2005),
FN2 Type-R (2007–2011) 8th Generation (K-swap 2006–2011)
-Honda Integra / Acura RSX DC5 Type-R (2002–2006), Base/Type-S (2002–2006)
-Honda Accord / TSX CL7 Euro R (2002–2008), TSX (2004–2008)
-Honda CR-V / Element (2002–2011) K24A1–A8










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Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.