- Jul 23, 2014
Life is too short and I wanted to upgrade my ZTR’s anemic Kohler 7000 series KT-725-3075 engine from the low profile air cover/filter (3209620S/3208309S) to the high profile version (3209622S/1608304S). The OEM Kohler cost is $16 for a high profile air filter cover and an additional $4.50 beyond the cost of a low profile air filter. Yes, it is 7/8” inch higher in height but it was fun researching and discovering they it was feasible since both used a common base. Decide for yourself if it is worth the $20 and procurement effort.