EXHAUST NB 2.1 17+FLH C

Nasty Bastard 2:1 Exhaust System

• 1-3/4" header pipes flow in a tapered 3" to 3-1/2" turnout megaphone
• 37" L with 3-1/2" billet end cap
• Includes performance baffle
• Made in the U.S.A
• 18 mm to 12 mm sensor bung adapters not included. Must be purchased separately if required
• Does not include O2 sensor port plugs for non-sensor applications