This power up kit is designed to give a significant power boost over stock. Using TYGA Performance and KITACO products, the power of the Grom is increased by 25%. See the dyno graph in the photos. STD vs the full system with carbon silencer, Kitaco type 2 camshaft, i-map (setting #3). Similar results were found with the Moto Maggot and stainless type silencers.
 
Parts
This product consists of the components shown below, namely:
EXPS-0041 Set, Pipe, Full Race System, MSX125 Grom, Carbon Oval/Carbon End Cap
KIT-300-1432010 KITACO Type 2 Camshaft
KIT-763-1432010 KITACO i-Map. Fuel Injection Controller

Option:

KIT-763-0500900 i-Map interface cable. To adjust the i-map for special setting. Software available on KITACO website.

Description:
Fitting this Power Up Kit to your Honda GROM gives a significant increase in top end performance and over rev. Peak hp is moved from 7,000rpm (std) up to 8,000rpm, with a 1.6hp gain at peak.
Fitting the i-Map Fuel Injection Controller is a necessary modification to avoid the engine running lean and being damaged. Running the KITACO Type 2 camshaft without the i-Map is NOT an option!
The wire harness requires modification and the documents are included with the kit, or can be viewed HERE
The i-Map is shipped with “setting #3” activated. This is the basic map for this kit, but the map can be modified using the optional i-Map interface cable and software downloadable from the KITACO website:i-Map Fuel Manager