2025-2026 Yamaha Grizzly 700 Big 3 Package (Dual Exhaust-ECU Flash-EHS Intake) UPOMIAH48408 This dual exhaust is not

This dual exhaust is not just for show

For even greater hard-hitting performance for your 2019+ Grizzly 700

And after much testing

This service re-flashes your stock OEM ECU/CDI with a custom calibration developed specifically for Barker’s Exhaust systems on the 2025–2026 Yamaha Grizzly 700

2025-2026 Yamaha Grizzly 700 Big 3 Package (Dual Exhaust-ECU Flash-EHS Intake) UPOMIAH48408 This dual exhaust is notFor enhanced performance on your 2025+ Grizzly 700, Barker's offers the EHS Racing Big 3 Package. This package boosts power from our 1 into 2 Dual Exhaust with an ECU re flash, Flow Through Airbox Lid, and the EHS Intake Mod Kit with K&N Air Filterall combined for added convenience. SNAPSHOT: Barker's 1 into 2 Grizzly Kodiak Full Dual Exhaust ECU Flash Service send in your stock ECU for custom tuning (details below) EHS Racing Flow Through Intake Lid