92-00 Honda Civic 94-01 Acura Integra K20/K24 K Swap EG EK DC2 K-Series Tri-Y Header

Circuit Werks latest Header for K20 or K24 swapped cars! Fits '88-'01 K-swapped Honda Civics and '90-'01 K-swapped Acura Integras.        

Features a true 4-1 tubing design with Megaphone for much better exhaust flow delivering the best peak HP gain. 

Specialty design Megaphone at specific location to create a scavenging effect to increase HP and Torque. 2.5" collector with 1.88" runners          

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.

Fits K20 K Swaps for:

Honda Civic EG / EK 1992 - 2000
Acura Integra DC2 1994 - 2001 (Please See Photos of K20 In USDM Integra Type-R)

Modified K24 Top End with K20 - Depending on the mount height variances you may have to modify the subframe for fitment

Does Not Fit CRX / EF