British Customs Predator Pro 3.5 Slip On Mufflers – Triumph Bobber


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The 3.5 Predator Pro Exhaust pipes are a  fabricated using 100% 304 Stainless Steel. Proportionally smaller than our full size Predator Pro Slip Ons, they feature the same punch and tone in a 3.5″ diameter body. The high performance mufflers include our maintenance free Louvered Baffle system and are mounted with rubber bushings to isolate engine vibration and significantly reduces bracket fatigue, extending the longevity of your investment. Each system is handcrafted and TIG welded for the specific application. Installation is quick and easy for a bolt on factory fit and finish. To match the factory headers on the Bonneville Bobber, they are Brushed by hand and individually inspected prior to packaging.

Black Version for Bonneville Bobber Black coming soon! (Updated 11/29/18)


  • Free Flowing Exhaust to Increased horsepower
  • Classic Triumph exhaust tone
  • 304 Stainless Steel for durability and quality
  • Compatible with center stand
  • Made in USA

Additional information


Brushed, Black

Bobber 2017 +
Bobber Black 2018 +
Speedmaster 2018 +