Engine Upgrade Kits for Triumph Twins 900/1200cc

These kits include parts that are available separately on our site, for a reduced price.

Version A1 for
- Bonneville T100/T120 (2016+, 900/1200cc)
- Street Twin (2016+, 900cc)
- Street Cup (2017-2019, 900cc)

Version A2 for
- Street Scrambler (2017+, 900cc)

Version B for
- Thruxton 1200/R (2016+, not for RS)
- Speed Twin (2019+, 1200cc)

Version C for
- Scrambler 1200 XE/XC (2019+)

The STAGE 1 kit includes:
- K&N high-flow air filter (details here)
- O2 removal kit (details here)
- Booster Plug (details here)

The STAGE 2 kit adds
- Motone cat bypass (details here)
- Free Spirits cat bypass for Street Scrambler and Scrambler 1200 (details here)