D&D's 580-31 Fat Cat 2:1 Full System is made specifically for Harley Davidson Heritage Softail (2012-current).
2:1 Fat Cat is a stepped header system at the head is 1 5/8" to 1 3/4" to 1 7/8" at collector and 2 1/2" where the muffler goes to the header.
All full systems are equipped with heat shields, bolt kit, brackets and baffles. Best exhaust gaskets to use SE gaskets from Harley Each exhaust system is designed and dyno tested in our facilities. Our testing is done with the Harley Tuner's Every pipe is designed to increase low-end torque and horsepower. Performance increases are about 8 to 10 percent with the proper tune on the bike.
Baffles:Louvered baffles are for 80" to Stock 103" motors Perforated Wrapped baffles are for Stage 4 103" to 113" motors. The inter core of the louvered baffle is 2 1/4". The inter core of the big boar baffle is 2 1/2". Using Woods cams for best performance use the Perforated Wrapped Baffle.
Note:Will not fit the 2013-2016 Breakout Softail beacuse of the oil tank.
At idle, the motorbike is deep, boomy and full of character. Not only does the pipe look good, it is a wonderfully sounding experience for the rider.
Note: Blueing and Discoloration are caused by Improper Tuning and will not be covered under Warranty. D&D Performance Exhaust Systems are designed for close course racing applications only. Not for use on pollution controlled vehicles. D&D Performance Exhaust Systems are designed for close course racing applications only. Not for use on pollution controlled vehicles.
Taylor Made TMRH12 Exhaust Kit GP for Honda CBR1000RR (2012-current)
TKY Classic Batwing Fairing with Preinstalled Stereo and 6" X 9" Speakers
Goodridge Front Brake Lines - Dual Disc - Kawasaki
Hepco & Becker 610.206 00 01 Journey Top Case 30 Liter
Mastech PN702.006 Front Bumper for Yamaha Grizzly 700 (2006-up)
TKY ABS VersionPlain Batwing Fairing with Storage
TKY Patrol Hardbags Universal kit, 25 Liter Each
Ohlins S46DR1S Shock Absorbers
Stebel Nautilus Compact Dual-Tone 12-Volt Motorcycle Air Horn 139 dB Universal
Ciro 61006 CMX Footpegs with mount
Big Bike Parts Show Chrome 3-1/2" Vantage Horn Cover
Shark Skwal Switch Rider Helmet, White/Black/Red
SW-MOTECH HPR.00.666.20300 Kobra Handguard Kit for BMW F650GS and Dakar (2004-2007)
SC-Project K15-18C GP M2 Exhaust for Kawasaki Z800 (2013-2016)
R&G LP0068BK Fender Eliminator kit for KTM RC8 (2008-current), and RC8R (2009-current)
TKY GPS Batwing Fairing with Full GPS Stereo 6" X 9" Marine Speakers Installed
Hepco & Becker 611.2523 00 01 Solorack With Backrest for Kawasaki Vulcan S (2015-current)
Puig 8929 Naked New Generation Sport Windshield for Street Triple (2016-) / R (2017-)
Saddlemen Explorer RS Seat with Backrest for Harley-Davidson FLSTN Deluxe (2006-current)
Cobra Front Floorboards Swept - Shadow 750 Aero & C2 Spirit