Circuit Werks Header for K20 or K24 swapped cars. Fits '88-'01 K-swapped Honda Civics and '90-'01 K-swapped Acura Integras. K24's might not work with Hasport motor mounts in some models.
Features a true 4-1 tubing design for much better exhaust flow delivering the best peak HP gain.
Specialty designed to create increase HP and Torque. 2.5" collector with 1.88" runners.
This two piece design delivers the best performance while still utilizing your factory OEM Catalytic converter.
Our headers are designed and engineered to maximize exhaust flow and increase both horsepower and torque throughout the power band.
All gaskets included. If you have any questions, feel free to contact us.