SP Concepts - 2006-2017 Dyna 2-1 Big Bore Exhaust
SP Concepts - 2006-2017 Dyna 2-1 Big Bore Exhaust
SP Concepts - 2006-2017 Dyna 2-1 Big Bore Exhaust
SP Concepts - 2006-2017 Dyna 2-1 Big Bore Exhaust
SP Concepts - 2006-2017 Dyna 2-1 Big Bore Exhaust
SP Concepts - 2006-2017 Dyna 2-1 Big Bore Exhaust
SP Concepts - 2006-2017 Dyna 2-1 Big Bore Exhaust

SP Concepts - 2006-2017 Dyna 2-1 Big Bore Exhaust

Regular price$2,020.00
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4.5” high-flow performance rolled cone muffler with stepped baffle from 2 ¼" to 2 ½". Increases bottom to mid range toque and horsepower on all motors. Tuned properly 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 stainless steel header collars
18mm 02 bungs with 12mm adapters, allows for stock or autotune sensors
Comes with complete hardware kit with everything needed for mounting

Works Edition Exclusive:
Precisely pie cut and TIG welded back together by hand at SP Concepts in Lake Elsinore, CA.

    Finish
    Size chart

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