Exhaust Manifold for Honda K20 K24 K20A Sidewinder T3 T4 44mm

The exhaust manifold is engineered for Honda K-series engines (K20 / K24 / K20A), known for their outstanding tuning potential. It offers a professional solution for enthusiasts seeking faster turbo response, maximum performance, and improved torque across the RPM range.

The optimized runner design ensures smooth exhaust flow with minimal resistance, increasing engine efficiency and turbo spool speed. Its Sidewinder (Top Mount) configuration places the turbocharger higher in the engine bay, improving service access and allowing fitment of larger turbos without modifying the chassis or cooling system.

Equipped with a T3/T4 flange and 44mm external wastegate port, it delivers precise boost control under demanding street or track conditions.

Features:

• Material: AISI 321 stainless steel with titanium additive, enhanced structural stability at high temperatures
• Wall thickness: 3 mm
• Type: Sidewinder T3/T4
• Wastegate port: 44 mm
• CNC ported head flange
• TIG-welded 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

Fits models:

• Honda Civic EP3 Type-R (2001–2006), Si (2002–2005), FN2 Type-R (2007–2011), 8th Gen (2006–2011 K-swap)
• 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