Product Details

The Predator Exhaust was originally designed in 2004, the reverse megaphone design pays tribute to the original exhaust found on many of the early custom triumphs. The goal of the Predator was to replicate the sound and style of the vintage reverse megaphones while increasing the performance of your Triumph Motorcycle. 

In 2017 the Predator Exhaust was redesigned and released as the Predator Pro. 12 years of design, testing, and customer feedback was used to develop the Predator Pro. The look and the sound has not changed, but the internals have been completely redesigned for additional durability and weight savings.

The Louvre core is part of the unibody stainless steel construction. The louver is now sealed within the exhaust allowing exhaust to flow free/undisturbed. The end of the Predator Pro is sealed and finished allowing the fitment of the optional Quiet Core which reduces the volume by 2-4dB. In addition to the redesign of the louver core, the mounting brackets have been redesigned to be rubber mounted to isolate engine vibration transfer to the rider and reduce bracket fatigue. In general the redesigned pipe retained all that made the original popular while updating the design to benefit from 12 years of real world use.

Features and Benefits

Style - Reverse cone megaphone design pays tribute to classic performance exhaust

Performance - Smoothes throttle response and increases performance by 2-5% depending on mapping and elevation

Factory Fit - Designed to bolt on to factory headers with common tools

Center Stand Compatible - Designed to accommodate Triumph OEM center stand


Weight - 8.7 lbs

Length - 18" (from tip to exhaust inlet)

Diameter - 4" (at widest part of cone)

Volume - 

≈ 95 dB @ 4000RPM w/ CAT, 

≈ 100 dB @ 4000RPM w/ Competition Header

Installation Process

The Predator Pro Slip On Exhaust installs in under an hour with common tools. Simply remove the factory exhaust and bolt on the Predator Pro. Remapping is not required due to Triumphs "self-learning" ECU that can adapt to changes in the exhaust. When installing alongside our Competition Header it is highly recommended you seek professional help to re-tune the motorcycle.

Difficulty - Easy 

Install Time - 30-60 minutes

Materials and Included Components

The Predator Pro Slip On Exhaust is manufactured from 304 Stainless Steel and includes all stainless steel exhaust clamps and mounting hardware. 

Included Components:

  • Predator Pro Exhausts (pair)

  • Stainless Steel mounting hardware

  • Exhaust Gaskets (Bonneville T100/T120 models only)