2-into-1 4.5in. Big Bore Exhaust With ProFlo Headers - Stainless Steel. Fits Touring 2017up - SP Concepts Exhaust Air Cleaner Kits & Components * Save time & money

* Save time & money on a cam change

* Solar reflective carbon fiber Saddlehyde will resist the harsh UV rays

* Replaces OEM # 17052-99B

* Matches the Harley-Davidson Turbine wheel design

2-into-1 4.5in. Big Bore Exhaust With ProFlo Headers - Stainless Steel. Fits Touring 2017up - SP Concepts Exhaust Air Cleaner Kits & Components * Save time & money* PROFLO Headers, Designed to give you even more bottom end torque, and mid to high range horsepower * 4. 5 high flow performance rolled cone muffler with stepped baffle from 2 to 2 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 to 1 7 8 to 2 at the collector * Hand tig welded from top to bottom * Machined stainless steel header collars *