S&S Cycle 170-0637A Tuned Induction Air Cleaner in Gloss Black for 2008-'16 HD® Touring Models and 2016-2017 Softail® Models pajama set Stock cases will need to

Stock cases will need to be bored out to 3 5/8"

Embedded arch support

Drag Specialties Part #0601-6918

Finish: Black anodized inner carrier w/ a stainless steel outer disc

00" threaded rods are substituted for the supplied bolts

S&S Cycle 170-0637A Tuned Induction Air Cleaner in Gloss Black for 2008-'16 HD® Touring Models and 2016-2017 Softail® Models pajama set Stock cases will need toS&S Cycle 170 0637A Air flow is everything in a performance engine and naturally it begins at the air filter. Factory units are downright boxy and can be very restricitve. The S&S Cycle Tuned Induction Air Cleaner utilizes two laser cut and highly engineered tubes merged into a single collecter and fed by a pair of high flow air flilters placed directly in the air flow. The end result is maximum performance for your engine and a stylish package.