Low Price Guarantee – We Price Match!! For 1999 Honda Civic Value Package L4 1.6L. Core Size: 13.78″x14.03″x1.73. Overall Size: 18.58″x14.5″x4.65. Inlet/Outlet Size: 1.1″/ 1.1″. Leading-edge Welding Craftsmanship, CE Approval. High Performance Racing Design, Improves Cooling by 35 -45% Temp. Please take photos immediately if you find the package or item damaged. Although we are trying our best, there coul. D be small issues like wrong or defective item sent or damaged during transit or item not as described. And we will do the same for you automatically! Thank you for your cooperation. Thanks for your visit. Welcome to my store again.