British Customs

3.5 Predator Pro Exhaust Kit - Bobber


Sale price $599.95 Save $0.00

3.5 Predator Pro Exhaust Kit - Bobber
3.5 Predator Pro Exhaust Kit - Bobber
3.5 Predator Pro Exhaust Kit - Bobber
3.5 Predator Pro Exhaust Kit - Bobber

The BC 3.5 Predator Pro Exhaust is essentially a vintage style reverse cone exhaust. But there is much more to this particular Exhaust. Using tried and true exhaust fabrication techniques, combined with excellent materials science, and years of Triumph-specific R&D, the BC 3.5 Predator Pro Exhaust was released in 2017. The body is a three and a half inch rolled stainless steel cone. Inside the cone is a stainless steel louvered baffle system. Due to the 100% stainless steel construction of this exhaust, you will not need to worry about rust or other damage from use that you would expect from a chromed exhaust. In addition, every effort has been made to keep the 3.5 Predator Pro as light as possible. Less weight means more efficiency out of your engine, freeing more power for you to enjoy. 

Additional Features:

  • True-fit bracketry designed specifically for Bonneville Bobber
  • Rubber mounting inserts to reduce bracket fatigue
  • Factory replica finish for a seamless look with your bikes headers
  • Available with Competition Header for maximum sound and performance

The Competition Header is not available for sale in the State of California. This is a competition use only product. We will not ship an order that includes a Competition Header to California. These orders will be canceled and refunded promptly.

California Customers - You may remove the Competition Header from the order and proceed. 

We are enthusiasts just like you. We have a passion for Triumph Modern Classics. We pour that passion into everything we do at British Customs. Our products are designed for discerning riders and tested in the toughest conditions we can imagine. Our mission is to make your build dreams a reality. Get in touch with us to learn more about how we can work together on your build.

Contact Us

Call us: +1 (850) 400 2708

Email us:

View some of our builds

Return Policy

We accept qualifying returns or exchanges within 30 days from the ship date of your order. To begin your return, please contact British Customs Customer Service here:

Submit Ticket

Items not returned in their original packaging or items that show signs of use will be subject to a re-stocking fee of 15% of the original purchase price. If an item is in unsellable condition, your return may be rejected. All returns are subject to approval once received by British Customs.

Please note: Refunds do not include any shipping costs paid on your original order (if applicable)

Some made-to-order or special order goods are exempt from the standard Return Policy. Wheels, tires, shocks, chemicals, speedometers, tachometers, and gift cards cannot be returned. 

To complete your return, we require a receipt or proof of purchase.


If you wish to return your order and exchange for another item, please list the item(s) you want to exchange for the returned item in the message to our customer service team. 

Submit Ticket

Refunds (if applicable)

Once your return is received and inspected, we will notify you of the approval or rejection of your refund.

If your return is approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment. You will receive a refund confirmation via email. 

Sale items (if applicable)

Sales items are eligible for return unless otherwise marked or excluded. Any refunds granted will be for the purchase price. Final Sale items are not eligible for return in any circumstance.

We understand that when you make an order, you want your gear as quickly as possible and we will do our best to make that happen! Most of the items we sell will ship quickly and be at your door fast.  

Our Shipping team fulfills orders Monday-Friday, excluding holidays. Orders will  typically ship within 1-2 business days of the order being placed. Orders placed after 2pm PST will ship the following day at the earliest. If you choose an expedited shipping method, please contact our customer service team to notify us. We will do our best to process the order as quickly as possible. 

Toll Free Phone Number: (877) 999-BRIT

A shipping confirmation email including carrier specific tracking information will typically be sent within 24 hours of an item shipping.  For example, if you place an order Monday night and it ships out Tuesday morning, you will receive your tracking information either Tuesday evening or Wednesday morning.

Most orders will be shipped FedEx, however we do utilize USPS as well. 

Free Shipping

From time to time, British Customs may offer Free Shipping on orders over $199 that have a U.S. shipping destination. International destinations, US Territories, Alaska, and Hawaii are excluded from free shipping promotions. Orders will ship via Ground Shipping. Expedited shipping methods are available at checkout. Rates for these expedited options are calculated by the carrier and displayed at checkout. 

Shipping Changes

Shipping changes after the order is shipped, such as intercepts, address change, and will call pick-up may be subject to a $10 Service fee per shipment (this is simply passing along the fee billed to us by the carrier to make the change when in-transit).  

International Shipping

British Customs is not responsible for any duties, fee, or customs associated with any local state or province. 

Order Cancellation

See our Return Policy for details on order modifications / cancellations.