SP Concepts Big Bore Exhaust 06-17 Dyna (black)

SP Concepts Big Bore Exhaust 06-17 Dyna (black)

Every SP Concepts exhaust is made from high-quality materials with incredible welds. You won't know whether you should hang it above your fireplace or put it on your bike; it's that beautiful!

Features:

• 4.5” High flow performance rolled cone muffler with stepped baffle from 2 ¼ TO 2 ½ Inches. Increases bottom end torque and horsepower on all motors. Tuned properly it can accommodate 88" to 143"
• 065 Stainless steel headers, stepped from 1 ¾” TO 1 7/8” TO 2” at the collector 
• Hand tig welded from top to bottom
• Machined header collars
• 18MM O2 bungs with 12MM adapters allows for stock or autotune sensors Complete hardware kit with everything you need to mount it up

Note: Not legal for sale or use on highway vehicles in California. 

Fitment:

All 2006-2017 Dyna models