3200-5700 RPM overall power increase

Includes the pre-wired air compressor

specially developed for use in stock and aftermarket H-D V-Twin models

adjustable with an external knob

36-47 Knuckle and 38-47 WL

FEHLING 1 INCH APEHANGER Koppling/Gasvajrar 3200-5700 RPM overall power increaseBlack powder coated; Steel; Dimpled; This comes with approval; Approx. dimensions: 96cm wide x 40cm high x 16cm pullback x 32cm center width Note: Check your local MCS dealer or the MCS sales department for exact type of approval and validity on bike model and years on the test report. Fits: > 82 22 H D (Excl. 08 22 e throttle and 88 11 Springers) with 1" I. D. risers