DNA Filters Ltd, in association www.xt660.com proudly announce the official release of the High Performance
DNA Stage-3 Air Box Kit AK-Y6E07-S3 specially designed for the
Yamaha XT 660 X/R 2004’ – 2009’
This new BoltOn High Performance kit, from DNA, feaures:
Extreme air flow 111,9 CFM @ 1,5 Inches of water
+ 40% more than the popular DNA Stage 2 application!
+ 140,49% more than the stock air box & filter!
98-99% filtering efficiency for maximum engine protection
Unique DNA air filter with built in venturi designed to smoothen out the air flow
Dyno proven +8 HP more power from the standard engine (with Powercommander or Race slip on’s)
Dyno proven +14 HP more power from a highly modified 700cc engine
Specially designed rubber velocity stack, increases and spreads torque over a wider rpm range, with the possibility to alter the tuned length for custom applications
All standard parts bolt on or attach to the S3 Air box (Battery, ECU, Rectifier, Temperature sensor, Idle circuit, AIS circuit, Crank case vent, Rear wheel mud flap)
Specially designed aluminium adapter that can be modified to adapt big bore throttle bodies
Designed to be used in rainy weather (Att. Not to be completely submerged in water)
Unique design of side covers & frame allows unrestricted air flow and catches the eye!
Shipped ready to install, includes installation info, 2 Powercommander Maps, dyno Graphs, and air flow Graphs
Limited production unit with individual Serial Number.