Fits 2017+ Touring and Softail models
PICTURED w/ BRUSHED EXHAUT BUT COMES AS BLACK!!


Black Exhaust w/ Black Intake


Bolt on 40-50% more power on stock 107", 114" or 117" M8 motors

Trask compressor and turbine housing with Garrett internals

Stainless steel pipe kit is mandrel bent and TIG welded; includes wastegate

Brushed stainless exhaust with race-inspired stainless steel heat shields

Trask plenum with integrated blow-off valve

Includes all install components: larger injectors, spark plugs, boost gauge with mount, oil feed, drain lines, custom cam cover, Thundermax tune files and all necessary hardware and gaskets

Does not include a Thundermax ECM but does require one to be used.

Does not fit on Twin Cooled models.

Intended for offroad use only and recommended for experienced riders.

Made in the U.S.A.

NOTE: Requires additional part to function properly. Thundermax 309-589 (softail) or 309-588 (touring)

**Thundermax will send you a setup for stock application w/ this part. If you have upgraded parts (i.e. cams, high-flow exhaust) they do noy have that mapped**