Spec-D Tuning HH2-ACD984C-DK Honda Accord 4CYL Chrome Stainless Steel Manifold Exhaust Header Chrome Racing Exhaust Header Hi-performance C.N.C. chrome finished header Increase up to 12-15 hp 30 Day Money Back Guarantee & 90 Days Limited Warranty Made by OEM approved & ISO certified manufacturers in materials that meet or exceed strict OEM requirements