Tomei Expreme Ti, User & Installation Manual

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5. Using a center drill, add a pilot hole to one of the extra bolt holes marked earlier.
6. Check to make sure it's centered then enlarge the hole to 6.5mm diameter (to fit M6 bolt).
7. Then secure in place using the M6 button bolt and M6 flange nut.
8. Double check the sound reducer bolt hole positioning and repeat the process for the 3rd bolt hole.
9. After drilling all the holes, be sure to grind down any sharp edges.
10. Clean and/or remove any remaining debris.
Sound reducer bolt hole center.
Distance from the exhaust tip edge/end to the bolt
hole
（ Std. 15mm. Actual measurement recommended ） .
Temporarily insert
the sound reducer.
MARKING THE ADDITIONAL
BOLT HOLE LOCATIONS
CHECKING THE SOUND REDUCER ALIGNMENT
(15mm from exhaust tip/end to bolt hole center)
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