Yes, any type of muffler is required. Thanks.

---------- Post added at 10:26 PM ---------- Previous post was at 10:25 PM ----------

Points have been updated, here is the top 15, complete point standing can be found at www.lawrenceburgspeedway.com

Lawrenceburg Chevrolet Sprints as of 8/11/10
Elson Andrew 1660
Memmer John 1575
Short Brady 1420
Westerfeld Shawn 1415
Boespflug Chad 1395
Burdette Brett 1180
Soudrette Jason 1115
Miller Mike 1055
Fischesser Michael 1015
Moffatt Joss 1005
Riggs Casey 855
Weber Mike 855
Douglas JR 835
Hupp Logan 830
Grant Justin 770