LMSC, GS, SS:

All cars (LMSC, GS, SS) competing at the Old Dominion Speedway in 2002 shall have one (1) Magna Flow Performance Muffler (Part # 12298). All exhaust pipe shall be three (3) inch round, magnetic steel, fastened to header collector and to the frame in a secure manner acceptable to track officials. Cross-over pipes, merge pipes, merge systems, or any other device to reduce the interior diameter of exhaust system WILL NOT BE PERMITTED. The above-mentioned muffler must remain stock as from the factory. ANY modification or alteration of any kind will result in the loss of all points up to and including the date of infraction, and/or other penalties deemed necessary by track officials. All cars must maintain a decibel level of 99 Db’s or below at all times. Track officials will monitor decibel levels constantly. Tailpipe must turn to face ground under car. All pipes must be painted white.

MS:

All cars (MS) competing at the Old Dominion Speedway in 2002 shall have one (1) Magna Flow Performance Muffler (Part # 11216) with one two and one half (2-1/2) inch inlet and one two and one half (2-1/2) inch outlet. All exhaust pipe shall be two and one half (2-1/2) inch, round magnetic steel, fastened to exhaust manifold and to the frame in a secure manner acceptable to track officials. The above-mentioned muffler must remain stock as from the factory. ANY modification or alteration of any kind will result in the loss of all points up to and including the date of infraction, and/or other penalties deemed necessary by track officials All cars must maintain a decibel level of 99 Db’s or below at all times. Track officials will monitor decibel levels constantly. Tailpipe must turn to face ground. All pipes must be painted white.