Drilling Exhaust Step by Step by Night Rod El Paso Results may vary, Night Rod El Paso not responsible for anything that goes wrong with this mod or any problems that occur because of the result of the mod. Required Tools • Paper • Ruler • Compass • Drill and Drill Bits (Sizes Vary) • Razor Blade • High Temp Spray Paint • First Take Measurements of the Exhaust and Inner Baffle • The key to a good look is accurate measurements • Use the compass and draw the exhaust with inner baffle. • Cut out the template. – You can use scissors or a razor blade • Fold the paper in half and mark it like a wagon wheel making eight lines. • Then measure each line and mark the middle. • Use a hole punch to identify the drill holes • Position the paper on the exhaust and line up the holes. At the right angles • Drill the holes – For Best results, it is best to step drill these holes in case the bit drifts. • For this application I drilled 1/8”, then ¼” then finished with 7/16” • 7/16” Holes – You can cont. to ½” • Clean the exhaust and paint with a high temp paint. – Recommend black since the exhaust will make it black anyway RIDE IT • You are done. • Get on the bike and take it for a ride. • Watch as the exhaust will catch peoples attention and the look of your Rod will keep their attention.