Thunderbike 3 into 1 Stainless Steel Exhaust Performance System for Thunderbird Adventurer

A stainless steel work of art that will enhance & improve the looks & performance of your Classic Triumph Triple (Triumph Thunderbird Adventurer).
The results on the stock factory specification bike are excellent. The dyno curves speak for themselves & the exhaust note.....well, you've just gotta hear it!.

The power is boosted right across the range with a 7bhp peak increase at 8000 rpm - that's almost a 9.7% gain in peak power. It does not require re-jetting or modification. A true "bolt-on" performance upgrade. with a big bad Classic Triple GRRROWWLLL!!


  • An unbelievable exhaust sound that's gonna make heads turn when you blast off from the lights!
  • A healthy 9.7% gain in horsepower - 7 bhp gain at 8000 rpm.
  • Impressive torque gains, improved flexibility that you can really feel.
  • Top quality Stainless Steel.
  • No re-jetting or modification required.
  • Easily fitted and removed.

Please note that a centre stand can not be fitted with this system.

Proudly made in New Zealand.
Our exhausts are made to order and the lead time to manufacture is 3-4 weeks plus shipping.

Please make sure you choose which model of bike you have in addition to your exhaust system order below,
so that the correct mounting bracket can be supplied.

Product Details

  • Stainless Steel
Thunderbird,Legend,Adventurer TBTR3-1STAIN Includes freight & GST   NZ$ 1,695.50 Quantity
Thunderbird Sport excpt 99 model enquire for price Mounting Bracket Quantity
Tbird sport 99 (Twin pipes RHS) enquire for price Mounting Bracket Quantity
Standard Thunderbird, Legend or Adventurer enquire Mounting Bracket Quantity
Optional DB Killer Removable Baffle (SS 3/1) Includes freight & GST   NZ$ 93.60 Quantity

Thunderbird Adventurer:

Our aftermarket parts for the Triumph Adventurer cruiser motorcycle will enhance the performance and appearance of your motorbike. Thunderbike manufactures high quality parts for the Triumph Adventurer like saddlebag luggage support and performance mufflers / exhausts and mudguards. Additionally we offer third party motorcycle parts from other manufacturers that we have tested ourself.

Write a review for this product.

I love the pipe by Connie 25/10/17
Just a note to tell you I LOVE THE PIPE. I revel in the sound more each time I ride. My son speed triple when behind me cant get over how good it sounds. Expensive Well worth it