2012-19 M-series/Proclimb/Alpha Tunnel Extension Cap
This tunnel extension Cap is constructed out of 6061 (.065) Aircraft Quality aluminum. They are much stronger than the OEM cap The bumpers are strong enough to tow with and also leave lots of hand room apposed to the Oem bumper. Factory Snow flap Rivets to bumper
All the necessary hardware is included.
To install: Remove the gas tank so you can get at the rivets on the top and the suspension has to be removed to grind the rivets from the inside flush.
Tools needed: Rivet gun (preferably Air Rivet gun), 3/16 drill Bit, Sander or grinder. Install time approx 4 hours.