DNA Yamaha R7 / FZ07 / MT07 / XSR700 / Tenere 700 Models. Air Box Cover.The DNA Stage 2 air box cover is designed to replace a part of the air box to seriously increase air flow to the engine when combined with proper fuel recalibration and the DNA air filter. NOTE: Must be used with DNA Filter sold separately.

OEM Air Filter & Cover Air Flow: 61.23 CFM
DNA Air Box Cover S2 with DNA S1 Filter Air Flow: 171.30 CFM
DNA Increased Air Flow: 179.76 %
DNA Filtering Efficiency: 98-99 %

FITMENT:

R7 2021-2025
MT07 2014 +
FZ07 2015 +
XSR700 2016-2020
Tenere 700 2020 +

FEATURES:

This new Stage 2 Air Box Cover is a CNC machined out of billet black polyamide 6, and designed to work exclusively with the DNA stock replacement air filter. Correctly used it will increase the airflow, torque and power of the engine.
Installation info are included with this new DNA Stage 2 Air Box Cover and fuel injection recalibration is necessary.
The filtering efficiency of the assembly with the DNA Stage1 Air Filter (R-Y7N14-01) is extremely high at 98-99% filtering efficiency (ISO 5011).
The airflow of this new DNA Stage2 Air Box Cover (TC-Y7N14-S2) combined ALWAYS with the DNA Stage 1 Air Filter (R-Y7N14-01) is 179.76% over the YAMAHA stock application!
DNA S1 & S2 air filter flow: 171.30 CFM (Cubic feet per minute) @1,5″H2O corrected @ 25degrees Celsius.
YAMAHA stock paper filter with stock air box cover: 61.23 CFM (Cubic feet per minute) @1,5″H2O corrected @ 25degrees Celsius.
This DNA Stage 2 Air Box Cover is designed for Road and Race use.
This Stage 2 application is developed for race & track use and in some countries it may not be legal to use it on the road.
Fuel recalibration is suggested.