Quick view MUFFLER PACKING EXHAUST LARGE 2T 4T 10x450x650mm MUFFLER EXHAUST MAT PACKING 10mm x 650mm x 450mm For use on all 2 & 4 stroke mufflers, Long lasting Fibreglass Mat Packing Fresh packing provides optimal exhausts back flow pressure. Smaller bikes will get 2-3 lots... $26.50 Add to Cart Compare