K&N Replacement Round Straight Universal Air Filter for 2010-2015 Audi A8 2.0L/2.5L/3.0L/4.0L/4.2L$67.19
K&N Replacement Unique Oval Tapered Air Filter for Porsche 13-14 Boxster/2014 Cayman 2.7L/3.4L H6$67.19
K&N Replacement Panel Air Filter for 11-15 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L V8 Diesel$83.99
K&N Replacement Panel Air Filter 12.313in OS L x 10.313in OS W x 1.188in H for 13-14 Cadillac ATS$55.19
K&N Replacement Air Filter 05-09 Ferrari F360 11.125in O/S Length x 7.625 O/S Width x 1.313in H$126.39