Filters
This SPC Big Bore Exhaust & Arlen Ness Oval Air Cleaner combo is a proven Winner, and this 2026 Low Rider ST now sounds as mean as it looks with an aggressive exhaust note that’ll get your adrenaline pumping as soon as you fire it up.
For expert advice on these upgrades, or any other V-Twin performance parts for your build, please call Rollies Speed Shop on 07 3252 5381 or click the button below.
* 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 wideband sensors
ROLLIES PART No: SPC-1-003
Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models)
* Complete air cleaner kit, includes backing plate & all necessary components for easy installation
* Features a performance filter with a pleated top to take in air from the sides & top of the filter for maximum airflow
* Filter cover, spacers & clamps are all CNC machined from billet aluminum
ROLLIES PART No: AN-600-206
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