Parts & Accessories Spare parts Peace, mercy, and blessings of God be upon you. . We have available: Nissan F-Tronic headers with a 6x1 design specifically for the TB48 engine. Made of high-strength stainless steel. Improves power, torque, and throttle response. . In three sizes: 3 inches with downpipe 3.5 inches with downpipe 4 inches without downpipe Order from the online store /