Primary headers feature a balancer pipe between #2 and #3 cylinders for a broader spread of torque.
Every header is matched the cylinder head with CNC-machined aluminum spigots. These are tapered to permit maximum exhaust flow efficiency.
Aluminum brackets provide the needed support for attaching the headers to the engine.
Titanium welding takes great skill and it appears that the craftsmen at Graves Motorsports have this technique down perfect.
A single lambda sensor located on the down tube from the muffler is provided with this system. It’s perfect for attaching a self-tuning kit like the Bazzaz Z-AFM or Dynojet AutoTune.
This S1000RR muffler uses Graves’ “Everlast” exhaust packing which is designed to withstand the high exhaust pulse environment common in performance engines. It provides a unique tone and holds up longer than conventional packing materials. The carbon fiber muffler itself is covered at both ends by a titanium end cap.