An uprated solution for your vehicle.
If a replacement air filter is not enough for your vehicle and you do not want to replace your air box, you can choose our Stage 2 intake for better gains.
This cover is designed to replace the stock Air box cover and increase the intake air flow.
Installation of this DNA S2 Air box Cover is very easy; simply follow the installation instructions included by DNA.
DNA has developed the DNA stage 2 air box cover for race use or for highly modified bikes that have the possibility to re-program the fuel injection,
DNA air filter flow: 107.30 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
Using the DNA Stage 2 cover without modifying the fuel injection is not recommended and can cause damage to the engine.
The filtering efficiency is extremely high at 98-99% filtering efficiency, with 4 layers of DNA Cotton.
This DNA S2 application is designed to increase the Power & Torque of the XT 660 Z and can be used for road and track use.
 
Suitable for Yamaha XT 660 Z Tenere (08-15) Air Box Cover Stage 2 (S2)