Damaged exhaust cans can be re-sleeved in stainless, aluminium and carbon fibre. Exhaust collectors can be replaced and scratches and dents in some instances can be dressed out and polished. Aluminium crank cases can be welded and repaired, threads can be welded and re-tapped or helicoiled. If you have a repair which needs addressing, please email me a photo in the first instance and we can then discuss the viability of the job.