# Exhaust

**URL:** <https://community.cartalk.com/t/exhaust/5300>\
**Category:** Maintenance/Repairs\
**Created:** [September 30, 2007, 6:37am UTC](https://community.cartalk.com/t/exhaust/5300 "2007-09-30T06:37:27Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![1977Xr75](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/1977xr75/32/330_2.png) [@1977Xr75](https://community.cartalk.com/u/1977Xr75)\
**Post date:** [September 30, 2007, 6:37am UTC](https://community.cartalk.com/t/exhaust/5300/1 "2007-09-30T06:37:27Z")

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where can i find a racing exhaust for a 1977 honda xr75? thanks!

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**Author:** ![BustedKnuckles](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/bustedknuckles/32/25_2.png) [@BustedKnuckles](https://community.cartalk.com/u/BustedKnuckles)\
**Post date:** [September 30, 2007, 1:33pm UTC](https://community.cartalk.com/t/exhaust/5300/2 "2007-09-30T13:33:26Z")

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Google search is the best I can offer. If your looking just for the muffler, and not the whole pipe from engine to tail, there are many available at many dirt-bike parts sites. I have no idea how popular these bikes are, and performance parts could be hard to find due to the age. You may have to find a fabricator that can custom bend the pipe and weld on a common performance muffler. I would suggest finding one that has mandrel-bending equipment for high-performance exhaust piping. This involves a mandrel inside the pipe that keeps the pipe round through the bends, unlike conventional pipe benders that creases the pipe through the bends. A mandrel bend therefore has the same cross-sectional are through the bend, where a creased pipe has a smaller cross-sectional area, and is restrictive.

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**Author:** ![pleasedodgevan](https://avatars.discourse-cdn.com/v4/letter/p/51bf81/32.png) [@pleasedodgevan](https://community.cartalk.com/u/pleasedodgevan)\
**Post date:** [September 30, 2007, 7:23pm UTC](https://community.cartalk.com/t/exhaust/5300/3 "2007-09-30T19:23:25Z")

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There are these crazy magazines in every supermarket and drug store with numerous sources.