These tuned mufflers are designed for rear- exhaust engine installations. They also work well when you want a muffler on your header and not a long-tuned pipe.

standard side-exhaust mufflers|high-performance side exhaust muffler
in-cowl tuned mufflers|giant-scale tuned mufflers
"sport" tuned mufflers|"pusher" tuned mufflers|4-stroke tuned mufflers
helicopter tuned muffler|muffled quiet pipes|remote mount "in-line tuned mufflers"
headers|after mufflers and "stingers"
muffler/pipe adapters and hardware|price list