SP Concepts
2018-2024 M8 SOFTAIL - BIG BORE 4.5
2018-2024 M8 SOFTAIL - BIG BORE 4.5
Regular price
$1,199.00 USD
Regular price
Sale price
$1,199.00 USD
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- FOR ST MODELS PLEASE INCLUDE YOUR BIKE ON THE CART PAGE FOR A FREE BAG MOUNTING BRACKET
- 4.5” HIGH FLOW PERFORMANCE ROLLED CONE MUFFLER WITH STEPPED BAFFLE FROM 2 ¼ TO 2 ½ INCHES. INCREASES BOTTOM TO MID RANGE TORQUE 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 O2 BUNGS WITH 12MM ADAPTERS, ALLOWS FOR STOCK OR AUTOTUNE SENSORS
- COMPLETE HARDWARE KIT WITH EVERYTHING YOU NEED TO MOUNT IT UP
![2018-2024 M8 SOFTAIL - BIG BORE 4.5](http://spcexhausts.com/cdn/shop/products/0F45C230-1043-4DB5-8315-40E32F91C969.jpg?v=1658940955&width=1445)
![2018-2024 M8 SOFTAIL - BIG BORE 4.5](http://spcexhausts.com/cdn/shop/products/IMG_4386.jpg?v=1665433812&width=1445)
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![M8 Softail Harley Davidson Motorcycle with Big Bore Exhaust](http://spcexhausts.com/cdn/shop/products/IMG_2419_2.jpg?v=1665433812&width=1445)
![2018-2024 M8 SOFTAIL - BIG BORE 4.5](http://spcexhausts.com/cdn/shop/products/0768A7E7-3014-40FF-A5FA-2F91B0700A12_9887947d-1a46-4aa3-a339-fd25184b3235.jpg?v=1665433812&width=1445)
![M8 Softail Harley Davidson Motorcycle with Big Bore Exhaust](http://spcexhausts.com/cdn/shop/products/IMG_23862.jpg?v=1665433812&width=1445)
![M8 Softail Harley Davidson Motorcycle with Big Bore Exhaust](http://spcexhausts.com/cdn/shop/products/bornfree22_60of1__HEIC.png?v=1665433812&width=1445)
![2018-2024 M8 SOFTAIL - BIG BORE 4.5](http://spcexhausts.com/cdn/shop/products/07B60A4E-3170-4CDB-B9EB-2F5892C0C3CE.jpg?v=1665434368&width=1445)
![2018-2024 M8 SOFTAIL - BIG BORE 4.5](http://spcexhausts.com/cdn/shop/products/image_cdbd5ff4-bde9-42d2-ab03-5343751d89da.jpg?v=1665720852&width=1445)
![2018-2024 M8 SOFTAIL - BIG BORE 4.5](http://spcexhausts.com/cdn/shop/products/image_524abbdc-d2bf-4768-8bad-1ec54e07019f.jpg?v=1665720865&width=1445)
![2018-2024 M8 SOFTAIL - BIG BORE 4.5](http://spcexhausts.com/cdn/shop/products/IMG_4919_dab7fc4b-cfb8-46fd-80ce-19163ab84305.jpg?v=1666807177&width=1445)