Hi,
I recently bought a grizzly 660 and it comes with an exhaust mod, when doing maintenance i see that the airbox have a hole on the side. Reading on forums maybe the previous owner made that hole because of the exhaust mod.
1. I want to know if is correct to do that
2. The highlifter guide of airflow mod is good.
3. What you guys recommend me
Hope can help me,
Thanks.
I recently bought a grizzly 660 and it comes with an exhaust mod, when doing maintenance i see that the airbox have a hole on the side. Reading on forums maybe the previous owner made that hole because of the exhaust mod.
1. I want to know if is correct to do that
2. The highlifter guide of airflow mod is good.
3. What you guys recommend me
Hope can help me,
Thanks.