Predator Carbon Slip-On Exhaust for Triumph Bonneville Less Than – Brushed or Polished

Triumph Bonneville Less Than Slip-On Exhaust

Since its first release in 2004, the Predator Exhaust has set the standard for British Customs performance. Now, we’ve taken everything we’ve learned and created something even more advanced — the Predator Carbon Slip-On Exhaust for Triumph Bonneville Less Than. Lighter, sharper, and stronger, this new generation exhaust blends British heritage with next-level engineering.

From the first glance, the Predator Carbon delivers a bold presence. Its fully serviceable carbon fibre end cap adds a modern edge while trimming precious weight — making it our lightest slip-on exhaust ever. Constructed from hand-rolled 20-gauge 304 stainless steel, it shaves weight from earlier 18-gauge models. Inside, the high-flow perforated Race Baffle Core enhances performance and delivers that deep, aggressive tone riders crave.

Available in both 3.5” and 4” sizes, and finished in either brushed stainless for a raw, muscular look or mirror-polished for high-impact shine. Every piece is TIG-welded by hand, corrosion-resistant, and built to last. Keep an eye out for our Special Edition black finishes released in limited runs — subscribe to the British Customs newsletter for updates.

Note: A tune is required to unlock full performance. See our Tuning Guide for details.

Key Features & Benefits

• Hand-rolled from lightweight 20-gauge 304 stainless steel
• TIG-welded and finished in brushed or mirror polish
• Fully serviceable carbon fibre end cap
• High-flow perforated Race Core baffle for optimal performance
• 4 lbs lighter per side compared to stock (Speed Twin reference)
• Available in 3.5” and 4” diameters
• Built for Bonneville Less Than models
• Made in the USA

Warranty & Support

• 1‑Year Limited Warranty: Covers manufacturing defects.
• Expert Assistance: If you encounter fitment issues, contact our team at +1 (877) 999‑BRIT or support@british-customs.com.